CN109346867A - A kind of protective device for Can glass insulator - Google Patents
A kind of protective device for Can glass insulator Download PDFInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural 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
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling 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
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; 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
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.
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)
| 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)
| 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 |
-
2018
- 2018-09-20 CN CN201811099329.2A patent/CN109346867A/en active Pending
Patent Citations (5)
| 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)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| 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 |