CN207719487U - A kind of structure of pressure-resistant seal separate terminal enclosure - Google Patents
A kind of structure of pressure-resistant seal separate terminal enclosure Download PDFInfo
- Publication number
- CN207719487U CN207719487U CN201721869540.9U CN201721869540U CN207719487U CN 207719487 U CN207719487 U CN 207719487U CN 201721869540 U CN201721869540 U CN 201721869540U CN 207719487 U CN207719487 U CN 207719487U
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- flange
- patch bay
- plug pin
- casing
- pin patch
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Abstract
The utility model discloses a kind of structures of pressure-resistant seal separate terminal enclosure, including casing, the casing is equipped with outlet flanges end face, it further include Plug pin patch bay, flange, clamp sleeve, end cap, waterproof connector, contact pin and sintered glass, the Plug pin patch bay is placed in the inside of flange, flange is fixedly connected on by screw on the outlet flanges end face of casing, Plug pin patch bay is positioned on casing by flange, several threading holes are equipped on Plug pin patch bay, sintered glass is set in threading hole, one contact pin of grafting on sintered glass in each threading hole, clamp sleeve is welded on flange, end cap is welded on clamp sleeve, waterproof connector is fixed on end cap.Because of the separation of Plug pin patch bay and clamp sleeve, in bonding wire on socket, clamp sleeve will not constrain the space of bonding wire, and bonding wire space is sufficient；The utility model structure can be still connected by screw and sealed with silicagel pad as common flanged joint, and connecting part is compressed and sealed, clever structure, part is reduced, simplifies installation, while varying without connection type.
Description
Technical field：
The utility model is related to a kind of structures of pressure-resistant seal separate terminal enclosure.
Background technology：
The sealing outlet of magnetic bearing and sensor at present is mainly used and is drilled on rectangular slab, the sealing of glass sintering contact pin
Part structure, is sealed between sealing element and casing by O-ring, and bolt is attached, and individually connection is one big outside connecting part
Protective cover for socket outlet to be isolated from the outside.But because of casing internal, there are larger internal pressures, to O-ring model
Selection, the design ＆ check of rectangular slab and the specification of bolt and quantity be required for carrying out certain Strength co-mputation and check, if
Meter process is more cumbersome.Although and socket is isolated from the outside by the design of protective cover, protects socket, occupied space is too
Greatly, and threaded hole of the processing for installing protective cover on casing is needed, increases processing tasks.
Utility model content：
The utility model is to provide a kind of pressure-resistant seal separate terminal enclosure to solve the above-mentioned problems of the prior art
Structure.
Technical solution used by the utility model has：A kind of structure of pressure-resistant seal separate terminal enclosure, including casing, the machine
Shell is equipped with outlet flanges end face, further includes Plug pin patch bay, flange, clamp sleeve, end cap, waterproof connector, contact pin and sintered glass,
The Plug pin patch bay is placed in the inside of flange, and flange is fixedly connected on by screw on the outlet flanges end face of casing, and flange will be inserted
Needle stand is positioned on casing, several threading holes is equipped on Plug pin patch bay, sintered glass is set in threading hole, in each threading hole
One contact pin of grafting, clamp sleeve are welded on flange on sintered glass, and end cap is welded on clamp sleeve, and waterproof connector is fixed on
On end cap.
Further, the flange is equipped with positioning step hole, and positioning convex platform, positioning convex platform are equipped in the lower end of Plug pin patch bay
It is plugged on positioning step hole.
Further, silicagel pad is equipped between the Plug pin patch bay and casing.
The utility model has the advantages that：
1) because the separation of Plug pin patch bay and clamp sleeve, in bonding wire on socket, clamp sleeve will not constrain the sky of bonding wire
Between, bonding wire space is sufficient；
2) flange is divided into two, and needle socket and flange can separate from parting surface A, and the end cap on clamp sleeve directly welds
On sleeve and without being connected on sleeve using screw, part is reduced, installation is simplified；
3) the utility model structure can be still connected by screw and sealed with silicagel pad as common flanged joint,
Connecting part is compressed and sealed, clever structure, part is reduced, simplifies installation, while varying without connection type；
4) using drilling on flange, the technique of glass sintering kovar alloy contact pin, processing technology is good, and product seals, is resistance to
Pressure, insulation performance and electric conductivity are good.
Description of the drawings：
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model partial enlarged view.
Specific implementation mode：
The utility model will be further described below with reference to the accompanying drawings.
Such as Fig. 1 and Fig. 2, the utility model discloses a kind of structure of pressure-resistant seal separate terminal enclosure, including casing 1, Plug pin patch bay 2,
Flange 3, clamp sleeve 4, end cap 5, waterproof connector 6, contact pin 7 and sintered glass 8 are equipped with outlet flanges end face 11 on casing 1,
Plug pin patch bay 2 is placed in the inside of flange 3, and flange 3 is fixedly connected on by screw on the outlet flanges end face 11 of casing 1, and flange 3 will
Plug pin patch bay 2 contacts on casing 1.Several threading holes are equipped on Plug pin patch bay 2, sintered glass 8 is set in threading hole, each to thread
One contact pin 7 of grafting, clamp sleeve 4 are welded on flange 3 on sintered glass 8 in hole, and end cap 5 is welded on clamp sleeve 4, are prevented
Water swivel 6 is fixed on end cap 5.Pickup wire 400 and current line 500 correspond to across waterproof connector 6 and are connected with contact pin 7.
For ease of the positioning between Plug pin patch bay 2 and flange 3, positioning step hole 31 is equipped on flange 3, in Plug pin patch bay 2
Lower end is equipped with positioning convex platform, and positioning convex platform is plugged on positioning step hole 31.
Silicagel pad 9 is equipped between Plug pin patch bay 2 and casing 1.
When installation, first by expanding machine motor casing pickup wire 400 and current line 500 pass through outlet flanges end face 11
Outlet hole silicagel pad is placed in outlet flanges end face 11 and needle socket then by wire bonding on the contact pin 7 of needle socket side
It is pushed down between 2 end faces.Corresponding line is welded on needle socket other side contact pin 7, is then divided into pickup wire and current line two
Bunch tightens waterproof connector respectively by two waterproof connectors 6.Finally clamp sleeve 4 is welded on flange 3, is pacified successively
Screw is loaded onto, will be compressed between needle socket, silicagel pad and casing outlet flanges face, reach sealing.
Contact pin 7 on needle socket uses kovar alloy contact pin, conducts electricity very well and has good adhesive property with glass,
By glass sintering, contact pin is mounted on socket.Bonding is secured, good airproof performance, good insulation preformance, meets casing outlet switching
Sealing, resistance to pressure request.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (3)
1. a kind of structure of pressure-resistant seal separate terminal enclosure, including casing (1), the casing (1) is equipped with outlet flanges end face (11),
It is characterized in that：Further include Plug pin patch bay (2), flange (3), clamp sleeve (4), end cap (5), waterproof connector (6), contact pin (7) and
Sintered glass (8), the Plug pin patch bay (2) are placed in the inside of flange (3), and flange (3) is fixedly connected on casing (1) by screw
On outlet flanges end face (11), Plug pin patch bay (2) is positioned on casing (1) by flange (3), and several wear is equipped on Plug pin patch bay (2)
String holes, sintered glass (8) are set in threading hole, one contact pin of grafting (7) on the sintered glass (8) in each threading hole, clamping sleeve
Cylinder (4) is welded on flange (3), and end cap (5) is welded on clamp sleeve (4), and waterproof connector (6) is fixed on end cap (5).
2. the structure of pressure-resistant seal separate terminal enclosure as described in claim 1, it is characterised in that：The flange (3) is equipped with positioning
Stepped hole (31) is equipped with positioning convex platform in the lower end of Plug pin patch bay (2), and positioning convex platform is plugged on positioning step hole (31).
3. the structure of pressure-resistant seal separate terminal enclosure as described in claim 1, it is characterised in that：The Plug pin patch bay (2) and casing (1)
Between be equipped with silicagel pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869540.9U CN207719487U (en) | 2017-12-28 | 2017-12-28 | A kind of structure of pressure-resistant seal separate terminal enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869540.9U CN207719487U (en) | 2017-12-28 | 2017-12-28 | A kind of structure of pressure-resistant seal separate terminal enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207719487U true CN207719487U (en) | 2018-08-10 |
Family
ID=63050576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869540.9U Active CN207719487U (en) | 2017-12-28 | 2017-12-28 | A kind of structure of pressure-resistant seal separate terminal enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207719487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054570A (en) * | 2017-12-28 | 2018-05-18 | 南京磁谷科技有限公司 | A kind of structure of pressure-resistant seal separate terminal enclosure |
-
2017
- 2017-12-28 CN CN201721869540.9U patent/CN207719487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054570A (en) * | 2017-12-28 | 2018-05-18 | 南京磁谷科技有限公司 | A kind of structure of pressure-resistant seal separate terminal enclosure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 99, Jinxin Middle Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Cigu Technology Co., Ltd Address before: Nine No. 211102 Bamboo Road, Jiangning Development Zone, Nanjing, Jiangsu, 100 Patentee before: NANJING CIGU LIMITED Corp. |
|
| CP03 | Change of name, title or address |