CN111082277A - Glass sealing mould for micro-distance connector - Google Patents
Glass sealing mould for micro-distance connector Download PDFInfo
- Publication number
- CN111082277A CN111082277A CN201911413349.7A CN201911413349A CN111082277A CN 111082277 A CN111082277 A CN 111082277A CN 201911413349 A CN201911413349 A CN 201911413349A CN 111082277 A CN111082277 A CN 111082277A
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- Prior art keywords
- die
- shell
- contact pin
- glass
- connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/005—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The patent discloses a mould for sealing of micro-distance connector glass, including terrace die, die and drawing of patterns frock. The male die and the female die are made of graphite materials, holes matched with the contact pins are arranged on the male die and the female die, and the hole distance is 0.635mm, 1.27mm or 2.54 mm. The depth of the punch hole is consistent with the depth required by the connector contact pin, the consistency of the height of the contact pin after sintering is guaranteed, the concave die is fixed by the grooves corresponding to the size of the concave die and arranged around the terrace die platform, the verticality of the upper and lower dies corresponding to the contact pin is guaranteed, four through holes are symmetrically designed at the root of the punch and below the position of the placing shell, the four pins of the demolding tool are guaranteed to penetrate, and the demolding efficiency is improved. The height of the female die is higher than the upper edge of the shell after the female die is covered, so that direct contact with glass in the hole is avoided, the surface state of the glass after sealing is improved, and the insulating property between the contact pin and the shell and between the contact pin and the contact pin is improved.
Description
Technical Field
The invention relates to the technical field of glass sealing, in particular to a glass sealing mould of a micro-connector.
Background
Electrical connectors are widely used in many industrial fields, play an important role in electrical connection and signal transmission between devices, assemblies and assemblies, and systems and are important basic elements for ensuring the reliability of the whole system. The micro-distance connector is one of rectangular connectors, has the characteristics of small volume, light weight, high reliability and the like, and is widely applied to the field of aerospace. In the production process of the micro connector, the glass sealing process is a key step for determining the electrical insulation and the air tightness of the connector, and is completed by an atmosphere sintering furnace after the assembly of a sintering mold is completed. The relative position and the straightness that hangs down of center contact pin can be guaranteed in outstanding sintering mould design, avoid glass and the sticky graphite phenomenon that the mould direct contact arouses, improve assembly and drawing of patterns efficiency, guarantee product quality's uniformity and stability. At present, the existing die is difficult to assemble, low in demoulding efficiency and difficult to form batch production.
Disclosure of Invention
In order to ensure the position degree of the contact pin after sintering is finished and improve the assembly and demolding efficiency, the invention provides a glass sealing mold of a micro-connector.
The technical scheme adopted by the invention for solving the technical problem is as follows: a mold for glass sealing of a micro-distance connector comprises a male mold, a female mold and a demolding tool.
The male die and the female die are made of graphite materials, holes matched with the contact pins are arranged on the male die and the female die, and the hole distance is 0.635mm, 1.27mm or 2.54 mm. The depth of the punch hole is consistent with the depth required by the connector contact pin, the consistency of the height of the contact pin after sintering is guaranteed, the concave die is fixed by the grooves corresponding to the size of the concave die and arranged around the terrace die platform, the verticality of the upper and lower dies corresponding to the contact pin is guaranteed, four through holes are symmetrically designed at the root of the punch and below the position of the placing shell, the four pins of the demolding tool are guaranteed to penetrate, and the demolding efficiency is improved.
The height of the female die is higher than the upper edge of the shell after the female die is covered, so that direct contact with glass in the hole is avoided, the surface state of the glass after sealing is improved, and the insulating property between the contact pin and the shell and between the contact pin and the contact pin is improved.
The demolding tool is made of aluminum alloy, four foot columns are welded on the flat plate, the positions of the four foot columns correspond to the positions of the through holes in the male die, and the outer diameter of the four foot columns is slightly smaller than the inner diameter of the through holes. When demoulding, the four-pin column is inserted into the through hole and pressed, and the device can be demoulded.
The assembly sequence of the die is male die, connector shell, glass, female die and contact pin. The demolding sequence is the female die, the demolding tool and the connector.
The invention has the beneficial effects that: the split design of the male die, the female die and the demolding tool is adopted, so that the structure is more reasonable. The male die and the female die are matched with each other to fix and determine the position of the contact pin, so that the position deviation phenomenon caused by expansion of the contact pin along with the shell during sintering is prevented, the accuracy and the verticality of the position of the contact pin and the shell are ensured, and the assembling difficulty is reduced. The concave die is matched with the demolding tool for use, so that the demolding efficiency of the device is improved, and the phenomena of difficulty in disassembling, shell gouging and the like caused by manual disassembling are avoided.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the male mold.
Fig. 3 is a schematic structural view of the female mold.
Fig. 4 is a schematic structural view of the demolding tool.
The corresponding reference numbers for the component names in the figures are as follows:
1. a male die; 2. a female die; 3. a housing; 4 pins.
Detailed Description
The invention is described in further detail below with reference to the following figures and examples:
as an embodiment of the glass sealing mold for the micro-connector, as shown in figures 1-4, the glass sealing mold comprises a male mold (1), a female mold (2), a shell (3) and a contact pin (4), wherein the depth of a hole of the male mold (1) is consistent with the required depth of the contact pin (4) of the connector, a groove fixing female mold corresponding to the female mold (2) in size is designed around the platform at the lower part of the male mold (1), four through holes are symmetrically designed at the root of the male mold (1) and under the position where the shell (3) is placed, the inner surface of the female mold (2) after covering is higher than the upper edge of the shell, a circle of square slot is arranged inside the female mold (2), and the female mold (2) is inserted into the square groove.
The first embodiment is as follows: micro-distance connector graphite mold with hole spacing of 0.635mm
As shown in figure 1, the male die and the female die are made of graphite materials, holes matched with the contact pins are arranged on the male die and the female die, and the hole distance is 0.635 mm.
As shown in fig. 2, the depth of the male die hole is consistent with the required depth of the connector pin, the consistency of the height of the pin after sintering is guaranteed, the concave die is fixed by the grooves corresponding to the size of the concave die and arranged around the male die platform, the verticality of the upper and lower dies corresponding to the pin is guaranteed, four through holes are symmetrically arranged at the root of the male die and under the position of the placing shell, the four pins of the demolding tool are guaranteed to penetrate, and the demolding efficiency is improved.
As shown in fig. 3, the height of the cavity die should be higher than the upper edge of the shell after covering the cavity die, so as to avoid direct contact with glass in the hole, improve the surface state of the glass after sealing, and improve the insulating property between the contact pins and the shell and between the contact pins.
As shown in figure 4, the demolding tool is made of aluminum alloy, four legs are welded on the flat plate, the positions of the four legs correspond to the through holes in the male die, and the outer diameter of the four legs is slightly smaller than the inner diameter of the through holes. When demoulding, the four-pin column is inserted into the through hole and pressed, and the device can be demoulded.
The assembly sequence of the die is male die, connector shell, glass, female die and contact pin. The demolding sequence is the female die, the demolding tool and the connector.
Example two: micro-connector graphite mold with hole spacing of 1.27mm
As shown in figure 1, the male die and the female die are made of graphite materials, holes matched with the contact pins are arranged on the male die and the female die, and the distance between the holes is 1.27 mm.
As shown in fig. 2, the depth of the male die hole is consistent with the required depth of the connector pin, the consistency of the height of the pin after sintering is guaranteed, the concave die is fixed by the grooves corresponding to the size of the concave die and arranged around the male die platform, the verticality of the upper and lower dies corresponding to the pin is guaranteed, four through holes are symmetrically arranged at the root of the male die and under the position of the placing shell, the four pins of the demolding tool are guaranteed to penetrate, and the demolding efficiency is improved.
As shown in fig. 3, the height of the cavity die should be higher than the upper edge of the shell after covering the cavity die, so as to avoid direct contact with glass in the hole, improve the surface state of the glass after sealing, and improve the insulating property between the contact pins and the shell and between the contact pins.
As shown in figure 4, the demolding tool is made of aluminum alloy, four legs are welded on the flat plate, the positions of the four legs correspond to the through holes in the male die, and the outer diameter of the four legs is slightly smaller than the inner diameter of the through holes. When demoulding, the four-pin column is inserted into the through hole and pressed, and the device can be demoulded.
The order of assembly of the mold was the same as in example 1.
Example three: micro-connector graphite mold with hole spacing of 2.54mm
As shown in figure 1, the male die and the female die are made of graphite materials, holes matched with the contact pins are arranged on the male die and the female die, and the distance between the holes is 2.54 mm.
As shown in fig. 2, the depth of the male die hole is consistent with the required depth of the connector pin, the consistency of the height of the pin after sintering is guaranteed, the concave die is fixed by the grooves corresponding to the size of the concave die and arranged around the male die platform, the verticality of the upper and lower dies corresponding to the pin is guaranteed, four through holes are symmetrically arranged at the root of the male die and under the position of the placing shell, the four pins of the demolding tool are guaranteed to penetrate, and the demolding efficiency is improved.
As shown in fig. 3, the height of the cavity die should be higher than the upper edge of the shell after covering the cavity die, so as to avoid direct contact with glass in the hole, improve the surface state of the glass after sealing, and improve the insulating property between the contact pins and the shell and between the contact pins.
As shown in figure 4, the demolding tool is made of aluminum alloy, four legs are welded on the flat plate, the positions of the four legs correspond to the through holes in the male die, and the outer diameter of the four legs is slightly smaller than the inner diameter of the through holes. When demoulding, the four-pin column is inserted into the through hole and pressed, and the device can be demoulded.
The order of assembly of the mold was the same as in example 1.
The above description is a preferred working mode of the present invention, and is not intended to limit the scope of the present invention, and other modifications, improvements, and equivalent structures made by the technical spirit of the present invention are within the scope of the present invention.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it being obvious to a person skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments.
The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a mould of micro-distance connector glass sealing, its characterized in that includes terrace die (1), die (2), shell (3) and contact pin (4), terrace die (1) hole depth degree and connector contact pin (4) require the degree of depth unanimously, terrace die (1) lower part platform position design all around with the fixed die of recess that die (2) size corresponds, terrace die (1) root, place four through-holes of symmetrical design under shell (3) position, die (2) are covered the back internal surface and should be higher than the shell and go up along, die (2) inside is provided with round square slot, die (2) insert inside the square groove.
2. A glass-sealing mold for micro-connectors according to claim 1, characterized in that the shell (3) is disposed on the upper portion of the male mold (2), the female mold (2) is disposed on the upper portion of the shell (3), and the pins (4) are inserted into the female mold (2) and the shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911413349.7A CN111082277A (en) | 2019-12-31 | 2019-12-31 | Glass sealing mould for micro-distance connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911413349.7A CN111082277A (en) | 2019-12-31 | 2019-12-31 | Glass sealing mould for micro-distance connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111082277A true CN111082277A (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911413349.7A Pending CN111082277A (en) | 2019-12-31 | 2019-12-31 | Glass sealing mould for micro-distance connector |
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| Country | Link |
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| CN (1) | CN111082277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735708A (en) * | 2020-12-30 | 2021-04-30 | 东南大学 | Glass sealing mould of Z-shaped multi-core microwave insulator and implementation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020028611A1 (en) * | 2000-09-07 | 2002-03-07 | Yazaki Corporation | Method and structure for assembling resin parts |
| CN1497792A (en) * | 2002-10-23 | 2004-05-19 | �ձ�ѹ�Ŷ���������ʽ���� | Connector and manufacturing method of connector |
| CN101746964A (en) * | 2008-12-19 | 2010-06-23 | 沈阳兴华航空电器有限责任公司 | Titanium alloy and glass sealing process method |
| US20140335712A1 (en) * | 2013-05-10 | 2014-11-13 | Baker Hughes Incorporated | Multiple Use Termination System |
| CN206864847U (en) * | 2017-06-19 | 2018-01-09 | 常州金信诺凤市通信设备有限公司 | The micro- rectangle frock of precision positioning |
| CN208157363U (en) * | 2018-02-28 | 2018-11-27 | 西安赛尔电子材料科技有限公司 | A kind of spininess Can encapsulating mould |
-
2019
- 2019-12-31 CN CN201911413349.7A patent/CN111082277A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020028611A1 (en) * | 2000-09-07 | 2002-03-07 | Yazaki Corporation | Method and structure for assembling resin parts |
| CN1497792A (en) * | 2002-10-23 | 2004-05-19 | �ձ�ѹ�Ŷ���������ʽ���� | Connector and manufacturing method of connector |
| CN101746964A (en) * | 2008-12-19 | 2010-06-23 | 沈阳兴华航空电器有限责任公司 | Titanium alloy and glass sealing process method |
| US20140335712A1 (en) * | 2013-05-10 | 2014-11-13 | Baker Hughes Incorporated | Multiple Use Termination System |
| CN206864847U (en) * | 2017-06-19 | 2018-01-09 | 常州金信诺凤市通信设备有限公司 | The micro- rectangle frock of precision positioning |
| CN208157363U (en) * | 2018-02-28 | 2018-11-27 | 西安赛尔电子材料科技有限公司 | A kind of spininess Can encapsulating mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735708A (en) * | 2020-12-30 | 2021-04-30 | 东南大学 | Glass sealing mould of Z-shaped multi-core microwave insulator and implementation method thereof |
| CN112735708B (en) * | 2020-12-30 | 2022-06-07 | 东南大学 | Glass sealing mould of Z-shaped multi-core microwave insulator and implementation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200428 |
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| RJ01 | Rejection of invention patent application after publication |