CN109346867A - A kind of protective device for Can glass insulator - Google Patents

A kind of protective device for Can glass insulator Download PDF

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Publication number
CN109346867A
CN109346867A CN201811099329.2A CN201811099329A CN109346867A CN 109346867 A CN109346867 A CN 109346867A CN 201811099329 A CN201811099329 A CN 201811099329A CN 109346867 A CN109346867 A CN 109346867A
Authority
CN
China
Prior art keywords
glass insulator
pin
hole
shell
protective jacket
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.)
Pending
Application number
CN201811099329.2A
Other languages
Chinese (zh)
Inventor
尤广为
肖雷
向圆
杨宝平
张静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North Electronic Research Institute Anhui Co., Ltd.
Original Assignee
North Electronic Research Institute Anhui Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by North Electronic Research Institute Anhui Co., Ltd. filed Critical North Electronic Research Institute Anhui Co., Ltd.
Priority to CN201811099329.2A priority Critical patent/CN109346867A/en
Publication of CN109346867A publication Critical patent/CN109346867A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/712Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716Coupling device provided on the PCB
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces

Landscapes

  • Insulating Bodies (AREA)

Abstract

The present invention relates to a kind of protective devices for Can glass insulator, including Can shell (1), shell (1) is equipped with hole (1a), glass insulator (3) are equipped in hole (1a), a pin (2) is connected in each glass insulator (3), pin (2) side for stretching out shell (1) puts on a protective jacket (4), the through-hole (4a) of one with pin (2) cooperation are equipped in the middle part of each protective jacket (4), through-hole (4a) is through on pin (2), and protective jacket (4) bottom surface is engaged with shell (1) surface.It is an advantage of the invention that guaranteeing that glass insulator is not damaged, the normal use of holding circuit compensates for glass insulator and damages brought economic loss.

Description

A kind of protective device for Can glass insulator
Technical field
The present invention relates to printed circuit board accessory technical fields more particularly to a kind of for Can glass insulator Protective device.
Background technique
Can structure is by the glass insulator between Can shell, Can pin and pin and shell Composition.Can pin is fixed in metal-back housing bottom hole by using glass insulator sintering processing.
When Can encapsulation thick film hybrid integrated circuit assembling when, metal shell marking, bonding die, substrate need to be passed through The links such as bonding, interior lead wire bonding, intermediate test, parallel seam welding, leak detection, finished product test, but because Can pin Very thin and longer, diameter only has 0.45mm, and its length reaches 6mm, so be likely to make Can pin in each link Led to pin bending by external force.Once pin stress deformation is easy to cause the glass between pin and shell shell Glass insulator cracks;When again by curved pin shaping to normal condition, lead to glass insulator stress again, thus Aggravate crackle.Glass insulator directly contributes circuit and scraps, bring huge economic loss once damaging.
Summary of the invention
The object of the invention is to provide one kind to solve the problems, such as that existing Can glass insulator is easy to damage For the protective device of Can glass insulator, it can guarantee that glass insulator is not damaged with links, maintain electricity The normal use on road compensates for glass insulator and damages brought economic loss.
To achieve the goals above, present invention employs following technical solutions:
A kind of protective device for Can glass insulator, including Can shell, housing bottom are equipped with a round Hole, hole is interior to be equipped with glass insulator, is all connected with a pin in each glass insulator, it is characterised in that:
The pin side for stretching out shell puts on a protective jacket, is equipped with a through-hole in the middle part of each protective jacket, through-hole is through pin On, and its size is matched with pin size;
Protective jacket bottom surface is engaged with surface of shell.
A cone-shaped cavity is inwardly arranged by bottom for each protective jacket, and the upper port of cone-shaped cavity is connected to through-hole, and with Clear size of opening is corresponding consistent, and the lower port size of cone-shaped cavity is significantly greater than upper port.
The quantity is two or more protective jacket systems conjoined structure in a row, and its material is non-metallic insulation Material.
In technical solution of the present invention, by installing a protective jacket additional on original Can pin, it ensure that and draw The place that underfooting end is contacted with glass insulator will not bending, so as to avoid the crackle that glass insulator is generated by stress, The normal use of circuit is maintained, bring economic loss due to glass insulator damage is compensated for.
Detailed description of the invention
Fig. 1 is a kind of protective device front view for Can glass insulator of the invention;
Fig. 2 is a kind of protective device top view for Can glass insulator of the invention;
Fig. 3 is the A partial enlarged view of Fig. 1.
Specific embodiment
It is exhausted for Can glass to one kind of the invention with reference to the accompanying drawing in order to which the present invention is more clearly understood The protective device of edge further illustrates that the specific embodiments described herein are merely illustrative of the present invention, is not used to limit The fixed present invention.
As shown in Figure 1, a kind of protective device for Can glass insulator, including Can shell 1, shell 1 bottom is equipped with a round hole 1a, is equipped with glass insulator 3 in each hole 1a, is all connected with one in each glass insulator 3 Pin 2, it is characterised in that:
Referring to figure 1, figure 2 and figure 3,2 side of pin for stretching out shell 1 puts on a protective jacket 4, is equipped in the middle part of each protective jacket 4 One through-hole 4a, through-hole 4a are worn on pin 2, and through-hole 4a size is matched with 2 size of pin;
The bottom surface of protective jacket 4 and the surface of shell 1 are engaged.
A cone-shaped cavity 4b is inwardly arranged by bottom for each protective jacket 4, and the upper port and through-hole 4a of cone-shaped cavity 4b connects Logical and corresponding with through-hole 4a size consistent, the lower port size of cone-shaped cavity 4b is significantly greater than upper port.
The protective jacket 4 is made the structure of 5 disjunctors, and the material of protective jacket 4 is non-metal insulating material.
In the present invention, installs a protective jacket 4 additional on original Can pin 2, ensure that 2 lower end of pin and glass The place that insulator 3 contacts will not bending so as to avoid the crackle that glass insulator is generated by stress maintain circuit Normal use compensates for bring economic loss due to glass insulator damage.

Claims (4)

1. a kind of protective device for Can glass insulator, including Can shell (1), shell (1) bottom is set There is a round hole (1a), be equipped with glass insulator (3) in each hole (1a), is all connected with one in each glass insulator (3) A pin (2), have it is characterized by:
Each pin (2) side for stretching out shell (1) puts on a protective jacket (4), is equipped with one in the middle part of each protective jacket (4) and leads to Hole (4a), through-hole (4a) are through on pin (2), and its size is matched with pin (2) size;
The bottom surface of each protective jacket (4) is engaged with shell (1) surface.
2. a kind of protective device for Can glass insulator according to claim 1, it is characterised in that:
A cone-shaped cavity (4b), the upper port and through-hole of cone-shaped cavity (4b) are inwardly arranged by bottom for each protective jacket (4) (4a) connection, and it is corresponding with through-hole (4a) size consistent, the lower port size of cone-shaped cavity (4b) is significantly greater than upper port.
3. a kind of protective device for Can glass insulator according to claim 1 or 2, it is characterised in that:
Quantity is that two or more protective jackets (4) make conjoined structure in a row.
4. a kind of protective device for Can glass insulator according to claim 1 or 2, it is characterised in that:
The material of the protective jacket (4) is non-metal insulating material.
CN201811099329.2A 2018-09-20 2018-09-20 A kind of protective device for Can glass insulator Pending CN109346867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811099329.2A CN109346867A (en) 2018-09-20 2018-09-20 A kind of protective device for Can glass insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811099329.2A CN109346867A (en) 2018-09-20 2018-09-20 A kind of protective device for Can glass insulator

Publications (1)

Publication Number Publication Date
CN109346867A true CN109346867A (en) 2019-02-15

Family

ID=65306151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811099329.2A Pending CN109346867A (en) 2018-09-20 2018-09-20 A kind of protective device for Can glass insulator

Country Status (1)

Country Link
CN (1) CN109346867A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113643865A (en) * 2021-09-23 2021-11-12 华东光电集成器件研究所 Prevent cracked protector of metal tube shell glass insulator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102170064A (en) * 2011-02-09 2011-08-31 苏刚印 Electrical connector for inflatable high voltage electrical appliance
CN102299438A (en) * 2011-02-09 2011-12-28 苏刚印 Airtight-type electric connector
CN205621916U (en) * 2016-04-13 2016-10-05 四川斯艾普电子科技有限公司 Radio frequency list core glass insulator connector
CN106099491A (en) * 2016-08-28 2016-11-09 蚌埠富源电子科技有限责任公司 A kind of novel two core hermetically sealed connectors
RU181310U1 (en) * 2018-04-06 2018-07-10 Юрий Вячеславович Лакиза Sealed device with current lead

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102170064A (en) * 2011-02-09 2011-08-31 苏刚印 Electrical connector for inflatable high voltage electrical appliance
CN102299438A (en) * 2011-02-09 2011-12-28 苏刚印 Airtight-type electric connector
CN205621916U (en) * 2016-04-13 2016-10-05 四川斯艾普电子科技有限公司 Radio frequency list core glass insulator connector
CN106099491A (en) * 2016-08-28 2016-11-09 蚌埠富源电子科技有限责任公司 A kind of novel two core hermetically sealed connectors
RU181310U1 (en) * 2018-04-06 2018-07-10 Юрий Вячеславович Лакиза Sealed device with current lead

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113643865A (en) * 2021-09-23 2021-11-12 华东光电集成器件研究所 Prevent cracked protector of metal tube shell glass insulator

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190215

RJ01 Rejection of invention patent application after publication