CN205911522U - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN205911522U CN205911522U CN201620395198.2U CN201620395198U CN205911522U CN 205911522 U CN205911522 U CN 205911522U CN 201620395198 U CN201620395198 U CN 201620395198U CN 205911522 U CN205911522 U CN 205911522U
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- socket
- electric connector
- vacuum
- plastic sleeve
- adapter
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Abstract
The utility model provides an electric connector, includes socket and plug, still includes through pressing from both sides two the hollow disc s shape flange pieces of tight O shape sealing washer in order to realize vacuum seal and require, and one of them flange piece suit and full weld in the one end of piece -root grafting pipe, the outer socket installation hole edge along the full weld in vacuum cavity cabinet wall of the terminal surface of the other end of takeover, two along the annular groove suit beyond one to the centre gripping in the middle of the flange piece the central holding ring of O shape sealing washer, electric connector's socket with the center holding ring is as an organic whole, the serial conductive pin of socket seal by fusing in the centre position of center holding ring, two the flange piece between through the inner wall of respective outside lateral wall and a clamp slide wedge mechanism of formation right O shape sealing washer is implemented crowded clamp and is tightly reached the vacuum seal effect. Electric connector both can ensure that the vacuum cavity to the high vacuum degree requirement of its inner space, can carry out the inside and outside signal of telecommunication conduction of vacuum cavity again.
Description
Technical field
This utility model includes the electricity of socket fixing end and plug free end as being related to a kind of with common electric connector
Adapter, especially a kind of socket part incorporates the vacuum cavity that vacuum flange Sealing Technology is applied to vacuum is required
Electric connector.
Background technology
Electric connector, is commonly called as aviation plug or abbreviation air plug, mainly includes inserting of hard-wired socket and connection cables
Two parts, are mainly used in the work of connection between device and assembly, assembly and rack, system and subsystem and signal transmission
With application is quite varied, is usually used in the every field such as Aero-Space, military equipment, automobile and industry, the main work of electric connector
Be for be blocked or isolated different circuit between erect communication bridge it is ensured that electric current or signal transmission circulate, be that electronics sets
Indispensable part in standby.Typically commercially available electric connector includes socket 1 fixing end and inserts one kind as shown in Figure 1 to Figure 3
2 free end two parts, described socket 1 rely on the flange of its peripheral band screw hole to be fastened on such as regulator cubicle etc is electrically
On the hole of device outer wall, socket 1 and plug 2 have makes the male contact pin on socket 1 accurately right with the female jack on plug 2
Accurate key and keyway arrangements.Plug 2 is fastenedly connected with socket 1 using screw thread pair and is integrated by most of electrical cnnectors at present,
As shown in Figure 1 to Figure 3, the front end sleeve 3 of the plug 2 of described commercially available electric connector has spiral shell in the equally distributed long-pitch in three roads
Stricture of vagina, the terminal of long-pitch female thread described in three roads all has pin hole, and the socket 1 of described commercially available electric connector has and three roads
Three raised pins 4 playing external screw thread effect of described long-pitch screw thread cooperation, described pin 4 and described long-pitch female thread
There is between inwall the fraction of magnitude of interference, first plug 2 is aligned with keyway cooperation by the key between socket 1 during use and inserts
On socket 1, then turnbarrel 3 makes its inwall Shang tri- road long-pitch female thread opening entangle three described pins 4, so
Being further continued for afterwards screwing sleeve 3 makes the female jack that the male contact pin of socket 1 gos deep into plug 1 further guarantee reliably to electrically connect,
Until described pin 4 reaches pin hole a little interference and female thread inwall between because of it of described long-pitch female thread terminal
The pin in the hole going deep into sleeve is coordinated to realize the locking of the screw thread pair between described plug 2 and socket 1.
Above-mentioned this typical electric connector goes for most of common occasions, but has been not directly applicable height
On the vacuum cavity cabinet wall of vacuum level requirements, even if because filling rubber is close between the peripheral flange of described socket 1 and cabinet wall
Packing, as the regular screw threads pair between trip bolt and nut is not accomplished to fully seal and is destroyed true in vacuum cavity
Reciprocal of duty cycle.At present the vacuum flange of the tubing having condition of high vacuum degree requirement commonly used cf, kf and iso three types is come real
The docking of existing pipeline, the vacuum flange technology of these three types is highly developed at present, can meet including ultrahigh vacuum degree
In interior various vacuum level requirements, therefore the mature technology of these three vacuum flanges can be applied to electric connector completely thus
Produce the electric connector that can apply to vacuum cavity cabinet wall.
The something in common of the vacuum flange technology of these three types of cf, kf and iso is all in connecing by flange plate sealing welding
The end face of pipe, then with bolt, clip or heavy caliber nut by two panels flange plate together with o shape rubber seal therein or copper
Seal washer clamp, thus realize two adapter junctions fully seal it is ensured that in taking over condition of high vacuum degree requirement.Cf type is true
The English name of empty flange is conflat flange, it is characterized in that employing can tolerate the metal static seal of high-temperature baking, generally
Using anaerobic copper sealing washer, there is the sealing edge of a knife of projection the inner side of cf type vacuum flange, by extruding anaerobic copper sealing washer
Make it deform the purpose to reach sealing, be widely used in the middle of ultra-high vacuum system.It should be noted that copper sealing washer
Can be very poor using sealing effectiveness after once, if the system higher to vacuum level requirements, flange often dismantle once it is necessary to
The seal washer more renewing.And because oxygen-free copper or other soft metal seal washers can occur not after by sealing edge of a knife extruding
Reversible plastic deformation, tightens flange fishbolt very with impartial strength therefore in the clamping process to cf type vacuum flange
Important, diagonal flange tilting will be made to lead to gas leakage if the rundown process of the fishbolt of flange periphery is firmly unequal.
Additionally, cf type vacuum flange is to realize vacuum sealing effect with ring packing edge of a knife incision metal packing washer, make for a long time
With the rear sealing edge of a knife can gradually rust, and also easily impaired by the hard thing collision rift sealing edge of a knife.Entitled " ultravacuum method
Blue " CNS gb/t6071-2003 be exactly China with regard to the pattern of cf type vacuum flange, size and technical requirements
Directive standard.Compared with cf type vacuum flange, kf type vacuum flange and iso type vacuum flange are characterised by that it adopts folder
O shape rubber seal between two pieces of flange plates, to realize sealing, and generally to be realized to two using clip, heavy caliber nut
The Quick-clamped of block flange plate and fast quick-detach.Difference between iso type vacuum flange and kf type vacuum flange i.e. iso type
Vacuum flange more than kf type vacuum flange a hoop in an aluminum spring outer ring of the periphery of o type rubber seal, this aluminum
The Main Function of spring outer ring processed namely fixes the position of o shape rubber seal.Entitled " vacuum technique quick-release adapter
Size part 1: pinching " and the CNS gb/ of " vacuum technique quick-release adapter size part 2: tighten type "
T4982-2003 and gb/t4983-2003 is exactly China with regard to the clip pinching of kf type vacuum flange and heavy caliber nut screwing clamping
The directive standard of the size of type is it is also possible to obtain the pattern reference of kf type vacuum flange standard component in the middle of this two parts of standards.
In sum it is contemplated that the contact pin of the socket fixing end of current electric connector is using glass or ceramic melt encapsulation technique
It is packaged among socket and has been realized in fully sealing, so matching plug free end is no need for considering that vacuum will
Ask, as long as the socket fixing end of electric connector is integrated with cf, kf or iso type vacuum flange being seal-installed on to true
It is possible to using at present ripe vacuum flange technology and ready-made all on the cabinet wall of the vacuum cavity that reciprocal of duty cycle requires
As the vacuum flange standard components such as anaerobic copper sealing washer, o shape sealing ring, centralized positioning ring to make electric connector can apply to
With outside atmosphere isolating seal, the vacuum cavity that vacuum is required, both can ensure that vacuum will by internal for vacuum cavity
Ask, and internal with the outside signal of telecommunication conduction of vacuum cavity can be carried out by the socket of electric connector.
Content of the invention
The technical problems to be solved in the utility model i.e. mentioned above existing ripe vacuum flange technology is answered
For electric connector field, especially kf type vacuum flange Technology Integration and is made corresponding improvement and is allowed to in the middle of electric connector
Can be by the convenient occasion being directly applied to and vacuum being required, the such as cabinet wall of vacuum cavity.
A kind of electric connector that this utility model provides, as general electric connector, also includes socket and plug two
Point, as described above, it different from general electric connector is technically characterized in that it incorporates the kf type vacuum of maturation at present
Flange technology.
Specifically, a kind of electric connector that this utility model provides also is included by clamping an o shape sealing ring with reality
Two hollow disc shape flange plates that existing vacuum sealing requires, one of flange plate is set with and full weld is in taking over
End, the outer full weld of the end face of the other end of described adapter is in the socket mounting hole hole edge of vacuum cavity cabinet wall；Described in two panels
A centralized positioning ring being set with described o shape sealing ring with outer annular groove is hold in the middle of flange plate；Described electric connector
Socket be integrated with described centralized positioning ring, the series of conductive contact pin sealing by fusing of described socket is in the center of described centralized positioning ring
Centre position；Flange plate described in two panels is by the Wedge mechanism of formation between the inwall of respective exterior side wall and a clip to institute
State o shape sealing ring to implement crowded clamping to reach vacuum sealing effect.
As described above, a kind of electric connector providing with reference to gb/t4982-2003, this utility model, with kf type vacuum method
Blue technical scheme is the same, is also by two panels flange plate, that is, gb/t4982-2003 when described in " adapter " clamping o shape close
Seal is vacuum-packed to realize.Described adapter be fastened in the way of the full weld of end face outer on vacuum cavity cabinet wall and
Simultaneously full weld is just present to ensure that what this utility model provided in one end of adapter to a piece of flange plate suit in the middle of two panels flange plate
The installation position of electric connector is unlikely to gas leakage and affects the vacuum in vacuum cavity.This utility model cleverly utilizes kf type
Centralized positioning ring in the middle of vacuum flange technical scheme, namely gb/t4982-2003 when described in " support " hollow shape
Shape, the socket of typical electrical connector is integrated into the central hollow position of described centralized positioning ring, because current electric connector is inserted
The contact pin of seat is all to be fastened in the middle of socket by glass or ceramic melt encapsulation technique, in view of glass or ceramic melt encapsulation technique
Good sealing property, therefore need not worry the centralized positioning ring sealing property of itself incorporating socket.Additionally, this practicality is new
Type has continued to use the clip shown in annex a of gb/t4982-2003 in that context it may be convenient to realize to two panels flange plate using Wedge mechanism
O shape sealing ring therebetween carries out the seal operation of crowded clamping, and also allows for disassembling, and only need to unscrew the wing nut of clip
Lower catch hoop can easily be unloaded.
Plug due to electric connector needs when carrying out grafting operation to avoid socket that unnecessary rotation occurs with socket,
For this reason, compared to kf type vacuum flange technical scheme, also having and can prevent in the middle of the electric connector that this utility model provides
The function that described socket rotates.Specifically, end face outside towards described vacuum cavity for the described adapter has at least one
Individual axial opening keyway, described suit full weld are set with plastics in the flange plate of described adapter and described adapter
Sleeve, all contact pins of described socket are located within described plastic sleeve；Described plastic sleeve is had and is integrated with its own
Insert the bond structure of described opening keyway, end face outside towards described vacuum cavity for the described plastic sleeve have at least one with
The pin feature that described plastic sleeve is integrated itself, described pin is inserted described centralized positioning ring and is contacted with described plastic sleeve
In the middle of corresponding pin hole on face.Because described adapter is that secure weld cannot rotate on vacuum cavity cabinet wall, described
After the key-way shape bonding that plastic sleeve inserts described adapter with key thereon is coordinated with keyway, described plastic sleeve cannot be sent out
Raw rotation, and the pin between described plastic sleeve and the centralized positioning ring incorporating socket is then passed through by institute with pin hole cooperation
State the plastic sleeve that secures of adapter to fix the circumferential orientation of centralized positioning ring so as to can not rotate further.Described
Key between plastic sleeve and adapter not only can realize the rotation stopping function of described plastic sleeve with keyway cooperation, described keyway
Depth can also play the axial limiting effect to described plastic sleeve.Why described plastic sleeve adopts plastic insulation material
It is to separate the flange plate of the conductive pin of described socket and metal material, adapter or even vacuum cavity cabinet wall, it is to avoid insert
Pin and the holding wire forming electrical connection therewith are stripped part and described flange plate, adapter and the vacuum cavity of insulation sheath
Cabinet wall is touched.
As a kind of technical scheme of optimization, in order to continue kf type vacuum flange technical side in the middle of this utility model
Case can tolerate the property of high temperature, described o shape sealing ring using can resistant to elevated temperatures resilient fluoro-elastomer material, described plastic sleeve is also
Using high temperature resistant and mechanical strength the politef material of quality of rubber materials can be better than.
As a kind of technical scheme optimizing further, in order to reach a sexual valence between processing cost and using effect
The relatively good balance of ratio, the quantity of the axially open keyway that end face outside towards described vacuum cavity for the described adapter has is
One.Because a pair of keys can achieve circumference rotation stop with keyway cooperation, and the width of key and keyway can slightly micro-machined width
Larger it is allowed to possess larger rotation stop dynamics；End face outside towards described vacuum cavity for the described plastic sleeve have with institute
The quantity stating the pin that plastic sleeve itself is integrated is three, and three described pins are equal around the axial line of described plastic sleeve
Even distribution.It is why in view of the wall thickness of plastic sleeve is typically little using multiple pins and pin hole cooperation, and plastic material
Mechanical strength properties not high, typically cannot compare favourably with steel part.The technical scheme being provided using this utility model, in processing institute
State when the centralized positioning ring of socket only with one keyway of milling machine milling, need to be incorporated during adapter described in processing only need to bench drill or
The work in-process heart bores three pin holes process during described centralized positioning ring more, and plastic sleeve is simple only due to geometry
Need injection molded of injection machine, thus the related components manufacturing operation of the technical solution of the utility model is simple
Convenient, with low cost.
As described above, the electric connector that this utility model provides incorporates the technology of kf type vacuum flange, and make electrical connection
The socket of device is integrated with centralized positioning cyclization, and the beneficial effect that therefore this utility model can obtain is it will be apparent that utilizing
The respective standard part of ripe kf type vacuum flange technology and o shape sealing ring etc. can make this utility model at present
The electric connector providing can facilitate the occasion of the such as vacuum cavity outer wall being directly applied to vacuum is required, and both may be used
To guarantee that vacuum cavity requires to the condition of high vacuum degree of its inner space, the electric connector that again can be provided by this utility model
Carry out the signal of telecommunication conduction inside and outside vacuum cavity.
Brief description
The monnolithic case schematic diagram of Fig. 1: conventional electrical adapter separates schematic diagram with plugs and sockets；
The monnolithic case schematic diagram of the conventional electrical adapter at Fig. 2: another visual angle separates schematic diagram with plugs and sockets；
The longitudinally cutting schematic diagram by axial line of Fig. 3: conventional electrical adapter；
The profile of Fig. 4: first embodiment and parts tentatively disassemble schematic diagram step by step；
The parts of Fig. 5: first embodiment disassemble schematic diagram further；
Two visual angles of the parts of Fig. 6: first embodiment disassemble schematic diagram completely；
The cut-away illustration by axial line of Fig. 7: first embodiment；
The schematic appearance of Fig. 8: first embodiment；
[reference]
1: socket；2: plug；3: sleeve；4: pin；5: vacuum cavity cabinet wall；6: adapter；7: centralized positioning ring；8: flange
Piece；9: socket；10:o shape sealing ring；11: plastic sleeve；12: clip；13: key；14: keyway；15: pin.
Specific embodiment
With reference to a specific embodiment, this utility model is further described in detail.
[first embodiment]
A kind of one exemplary embodiments of electric connector that this utility model provides, as general electric connector, also wrap
Include socket and plug two parts, its technical characteristic different from general electric connector is that it incorporates current maturation
Kf type vacuum flange technology.As previously mentioned it is contemplated that the contact pin of the socket fixing end of current electric connector is using glass or pottery
Porcelain sealing by fusing technology is packaged among socket and has been realized in fully sealing, so matching plug free end is no need for considering
Vacuum level requirements, as long as the socket fixing end of electric connector and kf type vacuum flange are integrated be seal-installed on to vacuum
Spend on the cabinet wall of vacuum cavity that requires it is possible to using ripe at present vacuum flange technology and ready-made such as
The vacuum flange standard component such as o shape sealing ring of fluorubber material requires to vacuum to make electric connector can apply to
Vacuum cavity.That is only need to guarantee that the part of socket and plug grafting exposes, reference Fig. 8 and Fig. 4 and Fig. 7, by
All expose in the external screw thread that contact pin and its of the socket of the electric connector of this utility model offer are fastenedly connected and plug between, with
Common socket is without the slightest difference, so user can carry out normal grafting using common plug with it completely.In order to highlight this
The key technical feature of utility model, all omits, in the middle of all accompanying drawings of the present utility model, the plug showing electric connector.
Specifically, as shown in Fig. 4 to Fig. 8, a kind of exemplary embodiments of electric connector that this utility model provides
Also include realizing two hollow disc shape flange plates 8 of vacuum sealing requirement by clamping an o shape sealing ring 10, wherein one
Individual flange plate 8 is set with and full weld is in one end of an adapter 6, and the outer full weld of the end face of the other end of described adapter 6 is in vacuum
The socket mounting hole hole edge of cavity cabinet wall 5；Hold one in the middle of flange plate 8 described in two panels and institute is set with outer annular groove
State the centralized positioning ring 7 of o shape sealing ring 10；The socket 9 of described electric connector is integrated with described centralized positioning ring 7, described slotting
The series of conductive contact pin sealing by fusing of seat 9 is in the centre position of described centralized positioning ring 7；Flange plate 8 described in two panels passes through respective
The Wedge mechanism being formed between the inwall of exterior side wall and a clip 12 is implemented crowded clamping to reach to described o shape sealing ring 10
To vacuum sealing effect.
As described above, a kind of electric connector providing with reference to gb/t4982-2003, this utility model, with kf type vacuum method
Blue technical scheme is the same, is also by two panels flange plate, that is, gb/t4982-2003 when described in " adapter " clamping o shape close
Seal is vacuum-packed to realize.Described adapter 6 be fastened in the way of the full weld of end face outer on vacuum cavity cabinet wall 5 with
And a piece of flange plate 8 in the middle of two panels flange plate 8 is set with and in one end of adapter 6, full weld is just present to ensure that this utility model carries
For the installation position of electric connector be unlikely to gas leakage and affect the vacuum in vacuum cavity.As shown in fig. 7, and with reference to Fig. 4
To Fig. 6, in the present embodiment, for the ease of by that flange plate 8 full weld being set in described adapter 6 in described adapter 6 it
On, the outer wall of described adapter 6 has to be integrated with its own to be easy to and described flange plate 8 end face docks and carries out circumference full weld
Collar structure.This utility model cleverly utilizes the centralized positioning ring 7 in the middle of kf type vacuum flange technical scheme, namely gb/
T4982-2003 when described in " support " hollow shape, the socket 9 of typical electrical connector is integrated into described centralized positioning
The central hollow position of ring 7, because the contact pin of current electric connector socket is all by glass or ceramic melt encapsulation technique fastening peace
It is loaded in the middle of socket, in view of glass or the good sealing property of ceramic melt encapsulation technique, therefore need not worry and incorporate socket 9
Centralized positioning ring 7 sealing property of itself.Additionally, this utility model has continued to use the card shown in annex a of gb/t4982-2003
Hoop is in that context it may be convenient to realize carrying out the close of crowded clamping to two panels flange plate 8 and o shape sealing ring therebetween 10 using Wedge mechanism
Envelope operation, and also allow for disassembling, the wing nut that only need to unscrew clip 12 can easily unload described clip 12.
Plug due to electric connector needs when carrying out grafting operation to avoid socket that unnecessary rotation occurs with socket,
For this reason, compared to kf type vacuum flange technical scheme, also having and can prevent in the middle of the electric connector that this utility model provides
The function that described socket rotates.Specifically, as shown in Figures 5 to 7, and with reference to Fig. 4, described adapter 6 is towards described true
End face outside cavity body has at least one axial opening keyway 14, described suit full weld is in the flange of described adapter 6
In piece 8 and described adapter, 6 are set with a plastic sleeve 11, and all contact pins of described socket 9 are located at described plastic sleeve 11
Within；Described plastic sleeve 11 has key 13 structure of the described opening keyway 14 of insertion being integrated with its own, described plastics
End face outside towards described vacuum cavity for the sleeve 11 has the pin that at least one itself is integrated with described plastic sleeve 11
15 structures, described pin 15 insert described centralized positioning ring 7 with the middle of the corresponding pin hole on described plastic sleeve 11 contact surface.
Because described adapter 6 is that secure weld cannot rotate on vacuum cavity cabinet wall 5, described plastic sleeve 11 is with key thereon
The keyway 14 of the 13 described adapters 6 of insertion forms described plastic sleeve 11 after key is coordinated with keyway and cannot rotate, and institute
The pin stated between plastic sleeve 11 and the centralized positioning ring 9 incorporating socket 9 is then passed through by described adapter 6 with pin hole cooperation
The plastic sleeve 11 securing is fixed the circumferential orientation of centralized positioning ring 7 so as to can not rotate further.Described plastics
Key between sleeve 11 and adapter 6 not only can realize the rotation stopping function of described plastic sleeve 11, described keyway with keyway cooperation
14 depth can also play the axial limiting effect to described plastic sleeve 11.Why described plastic sleeve 11 adopts plastics
Isolation material is in order to by the flange plate 8 of the conductive pin of described socket 9 and metal material, adapter 6 or even vacuum cavity cabinet wall 5
Separate, it is to avoid contact pin and form the holding wire of electrical connection therewith and be stripped the part of insulation sheath and described flange plate 8, connect
Pipe 6 and vacuum cavity cabinet wall 5 are touched.
As a kind of technical scheme of optimization, in order to continue kf type vacuum flange technical side in the middle of this utility model
Case can tolerate the property of high temperature, described o shape sealing ring using can resistant to elevated temperatures resilient fluoro-elastomer material, described plastic sleeve is also
Using high temperature resistant and mechanical strength the politef material of quality of rubber materials can be better than.
As a kind of technical scheme optimizing further, in order to reach a sexual valence between processing cost and using effect
The relatively good balance of ratio, as shown in Figures 4 to 6, the axial direction that end face outside towards described vacuum cavity for the described adapter 6 has
The quantity of opening keyway 14 is one.Because a pair of keys can achieve circumference rotation stop with keyway cooperation, and the width of key and keyway
Degree slightly micro-machined more roomy can be allowed to possess larger rotation stop dynamics；Described plastic sleeve 11 is towards described vacuum cavity
The quantity of the pin 15 itself being integrated with described plastic sleeve 11 that outside end face has is three, three described pins 15
Axial line around described plastic sleeve 11 is uniformly distributed.It is why in view of plastics with pin hole cooperation using multiple pins
The wall thickness of sleeve 11 is typically little, and the mechanical strength properties of plastic material are not high, typically cannot compare favourably with steel part.Using this
The technical scheme that utility model provides, only need to incorporate slotting with one keyway of milling machine milling when processing described adapter 6 described in processing
Boring three pins only need to use during the centralized positioning ring 7 of seat 9 when bench drill or the work in-process heart described centralized positioning ring 7 of processing more
Hole, and plastic sleeve 11 simply only needs injection molded of injection machine due to geometry, thus this utility model
Technical scheme related components manufacture operation simple and convenient, with low cost.
Above specific embodiment, not in order to limit this creation, is done within all spirit created at this and principle
Any modification, equivalent substitution and improvement etc., should be included within the protection domain of this creation.
Claims (3)
1. a kind of electric connector, including socket and plug (2) it is characterised in that:
Described electric connector also includes realizing two hollow circles of vacuum sealing requirement by clamping an o shape sealing ring (10)
Disc shaped flange piece (8), one of flange plate (8) suit full weld in one end of an adapter (6), described adapter (6) another
The outer full weld of the end face of one end is in the socket mounting hole hole edge of vacuum cavity cabinet wall (5)；In the middle of flange plate described in two panels (8)
Hold a centralized positioning ring (7) being set with described o shape sealing ring (10) with outer annular groove；Described electric connector insert
Seat (9) is integrated with described centralized positioning ring (7), and the series of conductive contact pin sealing by fusing of described socket (9) is in described centralized positioning ring
(7) centre position；Flange plate described in two panels (8) is by shape between the inwall of respective exterior side wall and a clip (12)
The Wedge mechanism becoming is implemented crowded clamping to reach vacuum sealing effect to described o shape sealing ring (10)；
End face outside towards described vacuum cavity for the described adapter (6) has at least one axial opening keyway (14), described
Simultaneously full weld is set with a plastic sleeve (11), institute in the flange plate (8) of described adapter (6) and described adapter (6) to suit
The all contact pins stating socket (9) are located within described plastic sleeve (11)；It is one that described plastic sleeve (11) has with its own
Key (13) structure of the insertion described opening keyway (14) of body, end outside towards described vacuum cavity for the described plastic sleeve (11)
Face has pin (15) structure that at least one itself is integrated with described plastic sleeve (11), and described pin (15) insertion is described
Centralized positioning ring (7) with the middle of the corresponding pin hole on described plastic sleeve (11) contact surface.
2. a kind of electric connector according to claim 1 it is characterised in that:
Described o shape sealing ring (10) is fluorubber material, and described plastic sleeve (11) is politef material.
3. a kind of electric connector according to claim 1 and claim 2 any one of are worked as it is characterised in that:
The quantity of the axially open keyway (14) that end face outside towards described vacuum cavity for the described adapter (6) has is one；
What end face outside towards described vacuum cavity for the described plastic sleeve (11) had itself is integrated with described plastic sleeve (11)
The quantity of pin (15) be three, three described pins (15) are uniformly distributed around the axial line of described plastic sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395198.2U CN205911522U (en) | 2016-04-22 | 2016-04-22 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395198.2U CN205911522U (en) | 2016-04-22 | 2016-04-22 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911522U true CN205911522U (en) | 2017-01-25 |
Family
ID=57814399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620395198.2U Active CN205911522U (en) | 2016-04-22 | 2016-04-22 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262993A (en) * | 2020-09-27 | 2021-08-17 | 连云港科航环保科技有限公司 | Dust collector for glass steel surface machining |
-
2016
- 2016-04-22 CN CN201620395198.2U patent/CN205911522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262993A (en) * | 2020-09-27 | 2021-08-17 | 连云港科航环保科技有限公司 | Dust collector for glass steel surface machining |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |