CN111431005A - Rectangular electric connector encapsulating equipment and encapsulating method - Google Patents
Rectangular electric connector encapsulating equipment and encapsulating method Download PDFInfo
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- CN111431005A CN111431005A CN202010324688.4A CN202010324688A CN111431005A CN 111431005 A CN111431005 A CN 111431005A CN 202010324688 A CN202010324688 A CN 202010324688A CN 111431005 A CN111431005 A CN 111431005A
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- potting
- rectangular
- encapsulation
- rectangular electric
- electric 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a rectangular electric connector encapsulating device and an encapsulating method, wherein the encapsulating device comprises: the encapsulation main board is provided with a plurality of encapsulation grooves for encapsulating a plurality of rectangular electric connectors, and the encapsulation grooves are through grooves; the wire lapping rod is fixed on the encapsulation main board and used for carding the encapsulated connecting wires of the rectangular electric connector; the pocket plate is used for locking the rectangular electric connector before encapsulation and supporting the rectangular electric connector after encapsulation, and the pocket plate can be fixedly connected with the encapsulation main board through a plurality of threaded fasteners; when the rectangular electric connector is installed, one end of the rectangular electric connector is inserted into the potting groove, and the pocket plate is fastened at the other end of the rectangular electric connector. The invention can simultaneously carry out encapsulation on a plurality of rectangular electric connectors, effectively simplifies the encapsulation process and improves the encapsulation efficiency.
Description
Technical Field
The invention relates to an electric connector encapsulating device, in particular to rectangular electric connector encapsulating equipment and an encapsulating method.
Background
An electrical connector is one of the indispensable important components in a complex optoelectronic system, is used for realizing signal transmission and control and electrical connection between electronics and electrical equipment, and is required to reliably channel a circuit and transmit information to realize a specific function under various severe environments and various harsh conditions, and the reliability of the electrical connector directly influences whether the system can reliably work. In connection with the analysis of reliability problems occurring in the assembly process of electrical connectors, the failure modes can be roughly classified into contact failure, mechanical connection failure, insulation failure and electromagnetic compatibility, so that sufficient attention has been paid to the quality control of the assembly process. With the rapid development of the weapon equipment industry in China, the requirement of the military weapon equipment field on the whole machine performance and the capability of resisting the adverse environment influence is higher and higher, the sealing performance of the electric connector becomes the key influencing the system quality, and the encapsulation technology is taken as an important part of the sealing technology and becomes the focus of wide attention of the military and technical personnel.
The sealing process of the micro-rectangular electrical connector is still an unattractive problem, and particularly, as the rectangular electrical connector is developed to high density and miniaturization, the requirement of the sealing performance is more difficult to meet.
Disclosure of Invention
The invention aims to provide rectangular electric connector encapsulation equipment and an encapsulation method, which can simultaneously encapsulate a plurality of rectangular electric connectors, effectively simplify encapsulation process and improve encapsulation efficiency.
In order to solve the above problems, the present invention provides a rectangular electrical connector potting apparatus, comprising:
the encapsulation main board is provided with a plurality of encapsulation grooves for encapsulating a plurality of rectangular electric connectors, and the encapsulation grooves are through grooves;
the wire lapping rod is fixed on the encapsulation main board and used for carding the encapsulated connecting wires of the rectangular electric connector;
the pocket plate is used for locking the rectangular electric connector before encapsulation and supporting the rectangular electric connector after encapsulation, and the pocket plate can be fixedly connected with the encapsulation main board through a plurality of threaded fasteners;
when the rectangular electric connector is installed, one end of the rectangular electric connector is inserted into the potting groove, and the pocket plate is fastened at the other end of the rectangular electric connector.
Preferably, the potting groove is a stepped groove and comprises a potting cavity and an accommodating cavity, wherein the potting cavity is communicated with the accommodating cavity and used for storing potting adhesive, the accommodating cavity is used for accommodating the rectangular electric connector, a sealing edge is formed between the potting cavity and the accommodating cavity, and when the rectangular electric connector is locked by the pocket plate, the potting end face of the rectangular electric connector is in close contact with the sealing edge.
Preferably, the accommodating cavity is matched with the shape of a shell of the rectangular electric connector, and the height of the shell is greater than that of the accommodating cavity.
Preferably, one end face of the shell is the potting end face, and the other end face is used for contacting with the pocket plate.
Preferably, the wire lapping rod is a U-shaped rod, and includes two vertical rods and a horizontal rod, which are fixedly connected, the two vertical rods are respectively fixed on two corresponding sides of the encapsulated main board, and the horizontal rod is located above the encapsulated main board.
Preferably, the two vertical rods are respectively fixed on two corresponding sides of the encapsulating main board through threaded fasteners.
Preferably, the threaded fastener is a knurled screw.
Preferably, the encapsulation main board is made of polytetrafluoroethylene materials.
Preferably, the pocket plate is made of a high-strength low-density material.
The invention also provides a rectangular electric connector encapsulating method, which adopts the encapsulating equipment and comprises the following steps:
separating the encapsulation main board from the pocket board, inverting the encapsulation device, and supporting the encapsulation main board by using at least two tapping rods;
secondly, inserting a plurality of rectangular electric connectors into a plurality of potting grooves respectively;
thirdly, placing the pocket plate on the rectangular electric connectors, sequentially penetrating the encapsulation main board and the pocket plate from bottom to top through a plurality of threaded fasteners, and screwing down;
fourthly, the potting is placed right, and the connecting wires of the rectangular electric connector are hung on the wire lapping rods after being buried;
fifthly, potting the potting adhesive in the potting groove, and waiting for curing after the potting is finished;
and sixthly, after the solidification is finished, detaching the connecting wire from the wire lapping rod, inverting the encapsulating device, firstly taking down the pocket plate, and then taking out the rectangular electric connector.
Compared with the prior art, the invention has the following technical effects:
the invention can simultaneously carry out encapsulation on a plurality of rectangular electric connectors, effectively simplifies the encapsulation process and improves the encapsulation efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a rectangular electrical connector potting apparatus according to a preferred embodiment of the present invention;
fig. 2 is a cross-sectional view of a specific implementation manner of the rectangular electrical connector potting equipment provided by the preferred embodiment of the invention during potting;
FIG. 3 is a schematic structural diagram of a potting groove provided in the preferred embodiment of the present invention;
FIG. 4 is a front view of a rectangular electrical connector provided in accordance with a preferred embodiment of the present invention;
fig. 5 is a top view of a rectangular electrical connector according to a preferred embodiment of the present invention.
Detailed Description
The following detailed description is made with reference to the accompanying drawings, which illustrate an embodiment.
Referring to fig. 1 to 5, a rectangular electrical connector potting device includes a wire-lapping rod 1, a potting main board 3 and a pocket board 4 which are sequentially arranged from top to bottom, the arrangement sequence is the sequence when the potting device is placed, and the specific structure is as follows:
the encapsulating main board 3 is provided with a plurality of encapsulating grooves 31 for encapsulating a plurality of rectangular electric connectors 6, and the encapsulating grooves 31 are through grooves; in the present device, a plurality of rectangular electrical connectors 6 can be potted at once.
The wire lapping rod 1 is fixed on the encapsulation main board 3 and is used for carding the encapsulated connecting wires 63 of the rectangular electric connector 6;
the pocket plate 4 is used for locking the rectangular electric connector 6 before potting; after encapsulation, the rectangular electric connector 6 is used for supporting; the pocket plate 4 can be fixedly connected with the encapsulation main board 3 through a plurality of threaded fasteners 2; the specific type of the threaded fastener 2 is not limited, and the threaded fastener can be used for fastening, and the embodiment is preferably a knurled screw, namely, a plurality of threaded holes for threaded connection of the knurled screw are correspondingly formed in the encapsulation main board 3 and the pocket board 4, one end of the knurled screw is knurled to facilitate torsion, and the other end of the knurled screw is tapped to be connected with the pocket board 4.
When the rectangular electric connector 6 is installed, one end of the rectangular electric connector 6 is inserted into one of the potting grooves 31, and the pocket plate 4 is fastened (the pocket plate 4 locks the rectangular electric connector 6 in the potting device by fastening the rectangular electric connector 6 with the potting main board 3 through the plurality of threaded fasteners 2) at the other end of the rectangular electric connector 6.
In this embodiment, the potting groove 31 is a stepped groove, and it includes that the upper and lower intercommunication is used for storing the potting compound 61 the embedment chamber 311 and is used for the holding chamber 313 of rectangle electric connector 6, and the width in embedment chamber 311 is less than the width in holding chamber 313, promptly form sealing edge 312 between embedment chamber 311 and the holding chamber 313, pocket board 4 locks during rectangle electric connector 6, the embedment terminal surface 621 of rectangle electric connector 6 with sealing edge 312 in close contact with, leakproofness during the assurance embedment.
The shape of the accommodating cavity 313 is not particularly limited, and may be set according to the shape of the actual housing 62 of the rectangular electrical connector 6, that is, the accommodating cavity 313 is matched with the shape of the housing 62 of the rectangular electrical connector 6, and the height of the housing 62 is greater than the height of the accommodating cavity 313, so as to enable the pocket plate 4 to lock the housing 62 of the rectangular electrical connector 6, in this embodiment, when the housing 62 is locked in the potting main board 3 by the pocket plate 4 through the plurality of threaded fasteners 2, a gap is formed between the potting main board 3 and the pocket plate 4.
In this embodiment, one end surface of the housing 62 is the potting end surface 621, and the other end surface is used for contacting the pocket plate 4.
The number of the wire lapping rods 1 is not limited, and one or more wire lapping rods can be used for only combing the potted connecting wires 63 of the rectangular electric connector 6. If still be used for supporting the packaging hardware of inversion, then need at least two, the pole of setting a line 1 can set up many promptly, and every size is the same, through rational arrangement for can invert after pole of setting a line 1 is connected with embedment mainboard 3, so that lay rectangle electric connector 6.
In this embodiment, the wire lapping rod 1 is a U-shaped rod, and includes two vertical rods and a horizontal rod of fixed connection, two the vertical rods are fixed respectively on two corresponding sides of the embedment mainboard 3, the horizontal rod is located the top of the embedment mainboard 3.
The two vertical rods are respectively fixed on two corresponding sides of the encapsulation main board 3 through threaded fasteners 5.
The stringing pole 1 can also be used as a handle, namely, the effect of transferring the filling and sealing field is achieved, and the filling and sealing device is moved to other positions through the stringing pole 1.
In this embodiment, the number of the stringing rods 1 is not specifically limited, and may be determined according to the number of the potting main board 3 and the number of the potting grooves 31, in this embodiment, for example, eight potting grooves 31 are formed in the potting main board 3, two stringing rods 1 are arranged, that is, every four potting grooves 31 share one stringing rod 1; the lapping rod 1 is made of aluminum alloy materials, is light and high in strength, is provided with screw mounting holes and is fixed on the encapsulation main board 3 through screws. For the pleasing to the eye of device and prevent that take advantage of line pole 1 from rotating, all set up two breachs on the two corresponding sides of embedment mainboard 3, take advantage of line pole 1 and install in breach department, the installation is accomplished the back, and the lateral surface of taking advantage of line pole 1 flushes with the lateral surface of embedment mainboard 3.
The encapsulation mainboard 3 is made of polytetrafluoroethylene materials, and the materials are not adhered, so that the demolding is convenient. And, the embedment mainboard 3 adopts the integral type design, and the embedment quality is better.
The pocket plate 4 is made of high-strength low-density materials, so that the weight is reduced as much as possible while the strength is ensured. The pocket plate 4 is preferably made of an aluminum alloy material in this embodiment.
The invention also provides a method for encapsulating the rectangular electric connector 6 by adopting the encapsulating equipment, which comprises the following steps:
firstly, the encapsulating main board 3 is separated from the pocket board 4 (the encapsulating main board 3 can be separated from the pocket board 4 by removing knurled screws), the encapsulating device is inverted, and the encapsulating main board 3 is supported by at least two wire lapping rods 1;
secondly, inserting a plurality of rectangular electric connectors 6 into a plurality of potting grooves 31 respectively;
specifically, the rectangular housing 62 of the electrical connector 6 is inserted into the receiving cavity 313, and an end face (potting end face 621) of the housing 62 abuts against the sealing edge 312.
Thirdly, placing the pocket plate 4 on the rectangular electric connectors 6, sequentially penetrating the encapsulation main board 3 and the pocket plate 4 from bottom to top through a plurality of knurled screws, and screwing the knurled screws so as to tighten the contact between the rectangular electric connectors 6 and the encapsulation main board 3;
fourthly, the potting is placed right, and the connecting line 63 of the rectangular electric connector 6 is embedded (the connecting line 63 is embedded into the shell 62 of the rectangular electric connector 6 from the potting cavity 311) and then hung on the wire lapping rod 1;
fifthly, potting the potting adhesive 61 into the potting groove 31 (specifically into the potting cavity 311), and after the potting is finished, moving the whole device to an idle position to wait for curing;
potting cavity 311 is used to store potting adhesive 61 and defines a potting height.
And sixthly, after the solidification is finished, detaching the connecting wire 63 from the wire lapping rod 1, inverting the encapsulating device, unscrewing the knurled screw, detaching the pocket plate 4, and then taking out the rectangular electric connector 6, thereby finishing the whole encapsulating process.
The disclosure above is only one specific embodiment of the present application, but the present application is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present application.
Claims (10)
1. A rectangular electrical connector potting apparatus, comprising:
the encapsulation main board is provided with a plurality of encapsulation grooves for encapsulating a plurality of rectangular electric connectors, and the encapsulation grooves are through grooves;
the wire lapping rod is fixed on the encapsulation main board and used for carding the encapsulated connecting wires of the rectangular electric connector;
the pocket plate is used for locking the rectangular electric connector before encapsulation and supporting the rectangular electric connector after encapsulation, and the pocket plate can be fixedly connected with the encapsulation main board through a plurality of threaded fasteners;
when the rectangular electric connector is installed, one end of the rectangular electric connector is inserted into the potting groove, and the pocket plate is fastened at the other end of the rectangular electric connector.
2. The rectangular electrical connector potting device of claim 1, wherein the potting groove is a stepped groove comprising a potting cavity for storing potting adhesive and a receiving cavity for receiving the rectangular electrical connector, the potting cavity and the receiving cavity being vertically communicated, a sealing edge is formed between the potting cavity and the receiving cavity, and when the rectangular electrical connector is locked by the pocket plate, a potting end face of the rectangular electrical connector is in close contact with the sealing edge.
3. The rectangular electrical connector potting apparatus of claim 2, wherein the receiving cavity is shaped to fit a housing of the rectangular electrical connector, the housing having a height greater than a height of the receiving cavity.
4. The rectangular electrical connector potting apparatus of claim 3, wherein one end face of said housing is said potting end face and the other end face is for contacting said pocket plate.
5. The rectangular electrical connector potting apparatus of claim 1, wherein the wire-lapping bar is a U-shaped bar comprising two vertical bars and a horizontal bar, the two vertical bars are fixedly connected and fixed on two corresponding sides of the potting motherboard, and the horizontal bar is located above the potting motherboard.
6. The rectangular electrical connector potting apparatus of claim 5, wherein two of said vertical posts are respectively secured to two corresponding sides of said potting motherboard by threaded fasteners.
7. The rectangular electrical connector potting apparatus of claim 1, wherein the threaded fastener is a knurled screw.
8. The rectangular electrical connector potting apparatus of claim 1, wherein the potting motherboard is made of teflon.
9. The rectangular electrical connector potting apparatus of claim 1, wherein the pocket plate is formed of a high strength low density material.
10. A rectangular electrical connector potting method using the potting apparatus of any of claims 1 to 9, comprising the steps of:
separating the encapsulation main board from the pocket board, inverting the encapsulation device, and supporting the encapsulation main board by using at least two tapping rods;
secondly, inserting a plurality of rectangular electric connectors into a plurality of potting grooves respectively;
thirdly, placing the pocket plate on the rectangular electric connectors, sequentially penetrating the encapsulation main board and the pocket plate from bottom to top through a plurality of threaded fasteners, and screwing down;
fourthly, the potting is placed right, and the connecting wires of the rectangular electric connector are hung on the wire lapping rods after being buried;
fifthly, potting the potting adhesive in the potting groove, and waiting for curing after the potting is finished;
and sixthly, after the solidification is finished, detaching the connecting wire from the wire lapping rod, inverting the encapsulating device, firstly taking down the pocket plate, and then taking out the rectangular electric connector.
Priority Applications (1)
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CN202010324688.4A CN111431005B (en) | 2020-04-22 | 2020-04-22 | Rectangular electric connector encapsulating equipment and encapsulating method |
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CN202010324688.4A CN111431005B (en) | 2020-04-22 | 2020-04-22 | Rectangular electric connector encapsulating equipment and encapsulating method |
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CN111431005A true CN111431005A (en) | 2020-07-17 |
CN111431005B CN111431005B (en) | 2021-01-22 |
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CN202010324688.4A Active CN111431005B (en) | 2020-04-22 | 2020-04-22 | Rectangular electric connector encapsulating equipment and encapsulating method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114221190A (en) * | 2021-12-07 | 2022-03-22 | 贵州航天电子科技有限公司 | Encapsulating tool and encapsulating method for J18 series small rectangular electric connector cable assembly |
CN114698316A (en) * | 2022-04-26 | 2022-07-01 | 中国电子科技集团公司第二十六研究所 | Assembling tool and assembling method for full-suspension type vibration isolation and isolation structure of electronic equipment |
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CN104682156A (en) * | 2014-12-19 | 2015-06-03 | 北京卫星制造厂 | Potting process method of high-density electrical connector |
CN105281180A (en) * | 2015-11-04 | 2016-01-27 | 北京新立机械有限责任公司 | Electric connector encapsulating device and application method thereof |
CN105514762A (en) * | 2016-01-08 | 2016-04-20 | 沈阳兴华航空电器有限责任公司 | Encapsulation positioning device for micro-rectangular jack electric connector |
CN107785764A (en) * | 2016-08-31 | 2018-03-09 | 南京晨光集团有限责任公司 | A kind of electric connector fixing device for dosing technology |
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2020
- 2020-04-22 CN CN202010324688.4A patent/CN111431005B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104682156A (en) * | 2014-12-19 | 2015-06-03 | 北京卫星制造厂 | Potting process method of high-density electrical connector |
CN105281180A (en) * | 2015-11-04 | 2016-01-27 | 北京新立机械有限责任公司 | Electric connector encapsulating device and application method thereof |
CN105514762A (en) * | 2016-01-08 | 2016-04-20 | 沈阳兴华航空电器有限责任公司 | Encapsulation positioning device for micro-rectangular jack electric connector |
CN107785764A (en) * | 2016-08-31 | 2018-03-09 | 南京晨光集团有限责任公司 | A kind of electric connector fixing device for dosing technology |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114221190A (en) * | 2021-12-07 | 2022-03-22 | 贵州航天电子科技有限公司 | Encapsulating tool and encapsulating method for J18 series small rectangular electric connector cable assembly |
CN114221190B (en) * | 2021-12-07 | 2024-04-09 | 贵州航天电子科技有限公司 | J18 series small rectangular electric connector cable assembly encapsulating tool and encapsulating method |
CN114698316A (en) * | 2022-04-26 | 2022-07-01 | 中国电子科技集团公司第二十六研究所 | Assembling tool and assembling method for full-suspension type vibration isolation and isolation structure of electronic equipment |
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