CN205004468U - Modular structure's sealed terminal block - Google Patents
Modular structure's sealed terminal block Download PDFInfo
- Publication number
- CN205004468U CN205004468U CN201520688652.9U CN201520688652U CN205004468U CN 205004468 U CN205004468 U CN 205004468U CN 201520688652 U CN201520688652 U CN 201520688652U CN 205004468 U CN205004468 U CN 205004468U
- Authority
- CN
- China
- Prior art keywords
- modular structure
- mounting panel
- socket casing
- daughter board
- sealed end
- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a modular structure's sealed terminal block, modular structure's sealed terminal block constitutes as follows: mounting panel (1), socket casing (2), contact pin (3) and glass cake (4), the quantity of socket casing (2) is 2 -12, and contact pin (3) are fixed in mounting panel (1) through glass cake (4) sintering, and socket casing (2) are fixed on mounting panel (1). Modular structure's sealed terminal block possesses characteristics such as better mechanical strength, leakproofness, high temperature resistance and electrical property, becomes the highly reliable sealed socket that uses under high pressure, high mechanical stress and the high temperature stress occasion, has comparatively huge economic value and social value.
Description
Technical field
The utility model relates to structural design and the applied technical field of electric connector, specifically provides a kind of sealed end daughter board of modular structure.
Background technology
Traditional seal socket is all an independent socket, can not meet the user demand of user, not possess any winding displacement, the function of connecting circuit.
People urgently wish the sealed end daughter board obtaining the excellent modular structure of a kind of technique effect.
Utility model content
Order of the present utility model is to provide a kind of sealed end daughter board of modular structure.Be integrated in by multiple fuse on a plank, form module, user can according to any winding displacement of user demand, connecting circuit, and the plug-assembly simultaneously coordinated with it can connect, be separated, and easy to use and reliable, integration is strong.
The sealed end daughter board of described modular structure is constructed as follows: mounting panel 1, Socket casing 2, contact pin 3 and glass cake 4; The quantity of described Socket casing 2 is 2-12, and contact pin 3 is sintered to fix in mounting panel 1 by glass cake 4, and Socket casing 2 is fixed on mounting panel 1, by high temperature, glass, contact pin 3 and mounting panel 1 is fired into one, can reaches excellent sealing effect.The sealed end daughter board of described modular structure possesses the features such as good mechanical strength, sealing, heat-resisting quantity and electrical property.Product structure is made up of the sintering module of 2-12 two cores, merges on a mounting panel 1, forms sealed end daughter board, and one end adopts Type of Welding that wire harness is connected to terminal board, and the other end can connect organizes plug more, realizes organizing independently circuit more and connects.Two cores specifically refer to two contacts.Socket casing 2 and mounting panel 1 junction to be provided with in screw 5 and spring washer 6.
Described contact pin 3, glass cake 4 and Socket casing 2 are sintered by box type furnace package.Sealing-in condition can be met.Traditional vacuum equipment sintering.Because furnace pressure is negative pressure, in sintering process, the graphite that mould is decomposed is attached to glass insulation surface, pollutes glass insulator.
The split type frock of sealed end daughter board of described modular structure, coordinates other parts of tool locating, ensures that glass insulator sintering is at sustained height.Meanwhile, extend die life, avoiding conventional monolithic, sinter the sintering stress that causes large, ftractures frangible after sintering, the problems such as die life is too short.
Sintering is fixed by positioning tool.In sintering process, can not ensure each glass insulation weight, the normal glass insulator face checking phenomenon that occurs, by increasing positioning tool, when sintering, enables the stress of generation discharge, alleviates glass insulator face checking phenomenon simultaneously.
Described mounting panel 1 is provided with annular groove.The guarantee of annular groove size.Product annular groove plays crimping sealing function, so dimension precision requirement is high.In actual production process, surface is comprehended affects this spot size.Therefore, adopt the mode of localised protection, surface treatment is carried out to product, improves the sealing property of hermetic terminal slab integral.
The working temperature of the sealed end daughter board of described modular structure is-40 DEG C ~+125 DEG C, dielectric withstanding voltage is AC2000V (1 minute effective value) between terminal and between terminal and shell, rated current is 5A, contact resistance is for being not more than 5m Ω, 500 plugs mechanical endurance, 30min No leakage under the hydraulic condition of 1.5MPa, when sealed end daughter board both sides draught head is 0.85MPa, overall leakage rate is not more than 5 × 10
-7mPa.cm
3/ s.Possess the features such as good mechanical strength, sealing, heat-resisting quantity and electrical property, the highly reliable seal socket used under becoming high pressure, high mechanical stress and high-temperature stress occasion, has comparatively huge economic worth and social value.
Accompanying drawing explanation
Fig. 1 is the sealed end daughter board front view of modular structure;
Fig. 2 is A-A place cutaway view in Fig. 1.
Embodiment
Embodiment 1
The sealed end daughter board of described modular structure is constructed as follows: mounting panel 1, Socket casing 2, contact pin 3 and glass cake 4; The quantity of described Socket casing 2 is 2-12, and contact pin 3 is sintered to fix in mounting panel 1 by glass cake 4, and Socket casing 2 is fixed on mounting panel 1, by high temperature, glass, contact pin 3 and mounting panel 1 is fired into one, can reaches excellent sealing effect.The sealed end daughter board of described modular structure possesses the features such as good mechanical strength, sealing, heat-resisting quantity and electrical property.Product structure is made up of the sintering module of 2-12 two cores, merges on a mounting panel 1, forms sealed end daughter board, and one end adopts Type of Welding that wire harness is connected to terminal board, and the other end can connect organizes plug more, realizes organizing independently circuit more and connects.Two cores specifically refer to two contacts.Socket casing 2 and mounting panel 1 junction to be provided with in screw 5 and spring washer 6.
Described contact pin 3, glass cake 4 and Socket casing 2 are sintered by box type furnace package.Sealing-in condition can be met.Traditional vacuum equipment sintering.Because furnace pressure is negative pressure, in sintering process, the graphite that mould is decomposed is attached to glass insulation surface, pollutes glass insulator.
The split type frock of sealed end daughter board of described modular structure, coordinates other parts of tool locating, ensures that glass insulator sintering is at sustained height.Meanwhile, extend die life, avoiding conventional monolithic, sinter the sintering stress that causes large, ftractures frangible after sintering, the problems such as die life is too short.
Sintering is fixed by positioning tool.In sintering process, can not ensure each glass insulation weight, the normal glass insulator face checking phenomenon that occurs, by increasing positioning tool, when sintering, enables the stress of generation discharge, alleviates glass insulator face checking phenomenon simultaneously.
Described mounting panel 1 is provided with annular groove.The guarantee of annular groove size.Product annular groove plays crimping sealing function, so dimension precision requirement is high.In actual production process, surface is comprehended affects this spot size.Therefore, adopt the mode of localised protection, surface treatment is carried out to product, improves the sealing property of hermetic terminal slab integral.
The working temperature of the sealed end daughter board of described modular structure is-40 DEG C ~+125 DEG C, dielectric withstanding voltage is AC2000V (1 minute effective value) between terminal and between terminal and shell, rated current is 5A, contact resistance is for being not more than 5m Ω, 500 plugs mechanical endurance, 30min No leakage under the hydraulic condition of 1.5MPa, when sealed end daughter board both sides draught head is 0.85MPa, overall leakage rate is not more than 5 × 10
-7mPa.cm
3/ s.Possess the features such as good mechanical strength, sealing, heat-resisting quantity and electrical property, the highly reliable seal socket used under becoming high pressure, high mechanical stress and high-temperature stress occasion, has comparatively huge economic worth and social value.
Claims (4)
1. a sealed end daughter board for modular structure, is characterized in that: the sealed end daughter board of described modular structure is constructed as follows: mounting panel (1), Socket casing (2), contact pin (3) and glass cake (4); The quantity of described Socket casing (2) is 2-12, and contact pin (3) is sintered to fix in mounting panel (1) by glass cake (4), and Socket casing (2) is fixed on mounting panel (1).
2. according to the sealed end daughter board of modular structure described in claim 1, it is characterized in that: described contact pin (3), glass cake (4) and Socket casing (2) are sintered by box type furnace package.
3., according to the sealed end daughter board of modular structure described in claim 2, it is characterized in that: sinter and fixed by positioning tool.
4., according to the sealed end daughter board of modular structure described in claim 1 or 2 or 3, it is characterized in that: (1) is provided with annular groove to described mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688652.9U CN205004468U (en) | 2015-09-07 | 2015-09-07 | Modular structure's sealed terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688652.9U CN205004468U (en) | 2015-09-07 | 2015-09-07 | Modular structure's sealed terminal block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004468U true CN205004468U (en) | 2016-01-27 |
Family
ID=55161340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520688652.9U Expired - Fee Related CN205004468U (en) | 2015-09-07 | 2015-09-07 | Modular structure's sealed terminal block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713445A (en) * | 2021-01-27 | 2021-04-27 | 四川华丰科技股份有限公司 | Grid-electricity hybrid composite glass sintering watertight connector and composite glass forming process |
-
2015
- 2015-09-07 CN CN201520688652.9U patent/CN205004468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713445A (en) * | 2021-01-27 | 2021-04-27 | 四川华丰科技股份有限公司 | Grid-electricity hybrid composite glass sintering watertight connector and composite glass forming process |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20200907 |