CN201238103Y - Structure for fixing insulator in electric connector - Google Patents
Structure for fixing insulator in electric connector Download PDFInfo
- Publication number
- CN201238103Y CN201238103Y CNU2008200965796U CN200820096579U CN201238103Y CN 201238103 Y CN201238103 Y CN 201238103Y CN U2008200965796 U CNU2008200965796 U CN U2008200965796U CN 200820096579 U CN200820096579 U CN 200820096579U CN 201238103 Y CN201238103 Y CN 201238103Y
- Authority
- CN
- China
- Prior art keywords
- insulator
- shell
- electric connector
- block
- fixed
- 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
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 27
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 10
- 230000035939 shock Effects 0.000 abstract description 3
- 239000004836 Glue Stick Substances 0.000 description 1
- -1 back-up block Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a structure of fixed insulator among electric connector, it includes adhesive (1), supporting shoe (2), shell (3), insulator (4), supporting shoe (2) set up between shell (3) and insulator (4), be provided with adhesive (1) between supporting shoe (2) and insulator (4). The utility model discloses simple structure, reliable, good, the long service life of protecting against shock performance have good commonality and popularization and application and worth.
Description
Technical field
The utility model relates to the structure of fixed insulation body in a kind of electric connector, belongs to technical field of electric connectors.
Background technology
Existing electric connector all has shell and is used for component parts such as protection and fixed connector internal insulator, and the structure of shell fixed insulation body has two kinds usually:
1) fixed head scheme: be processed with screw hole at the shell tail end, earlier insulator is packed into during assembling in the inner chamber of shell, install fixed head additional at the insulator tail end again, with screw fixed head is fixed on the shell at last, thereby insulator is fixed in the inner chamber of shell.Because of it need only be applicable to the electric connector that overall dimension is bigger, and can't be used for the less electric connector of overall dimension at shell tail end thread mill drilling.
2) encapsulating scheme: the encapsulating chamber is arranged in the design of shell tail end, earlier insulator is packed into during assembling in the inner chamber of shell, at insulator tail end casting glue stick, utilize adhesive that insulator and shell are bonded together, thereby insulator is fixed in the inner chamber of shell again.Because the structural strength of adhesive is lower, can not bear bigger impulsive force, can only be used for the less electric connector of contact engaging and separating force.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, thereby a kind of novel protecting against shock is provided, and is applicable to the structure of fixed insulation body in the electric connector.
For achieving the above object, the technical solution adopted in the utility model is:
The structure of fixed insulation body in a kind of electric connector, it comprises adhesive, back-up block, shell, insulator, described back-up block is arranged between shell and the insulator, is provided with adhesive between back-up block and the insulator.
Adopt the beneficial effect of such scheme to be:
Simple in structure, reliable, the protecting against shock performance is good, long service life, has good versatility and application value.
Description of drawings
Fig. 1 is the structural representation of fixed insulation body in a kind of electric connector;
Among the figure: 1-adhesive, 2-back-up block, 3-shell, 4-insulator.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the structure of fixed insulation body in a kind of electric connector, it comprises adhesive 1, back-up block 2, shell 3, insulator 4, mill a rectangular channel at shell 3 tail end inner chambers, the shell 3 of earlier insulator 4 being packed into during assembling, the mechanical property of materials of packing in rectangular channel again is back-up block 2 preferably, and the part of back-up block 2 is in the rectangular channel of shell 3 tail end inner chambers, part support insulator 4, thus insulator 4 is fixed in the shell 3 reliably.For back-up block 2 being fixed in the rectangular channel of shell 3 tail end inner chambers, a spot of adhesive 1 of embedding between back-up block 2 and insulator 4 makes back-up block 2 firm being bonded between shell 3 and the insulator 4.
The technical scheme success that this utility model proposes avoided fixed head side The shortcoming of case and encapsulating scheme, have simple in structure, appearance and size is little, erosion control Hit the characteristics such as performance is good, long service life, have good versatility and popularization Using value.
Claims (3)
1, the structure of fixed insulation body in a kind of electric connector, it comprises adhesive (1), back-up block (2), shell (3), insulator (4), it is characterized in that: described back-up block (2) is arranged between shell (3) and the insulator (4), is provided with adhesive (1) between back-up block (2) and the insulator (4).
2, the structure of fixed insulation body in a kind of electric connector according to claim 1, it is characterized in that: described shell (3) tail end inner chamber is provided with a rectangular channel.
3, the structure of fixed insulation body in a kind of electric connector according to claim 1, it is characterized in that: the part of described back-up block (2) is located in the rectangular channel of shell (3) tail end inner chamber, a part of support insulator (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200965796U CN201238103Y (en) | 2008-08-08 | 2008-08-08 | Structure for fixing insulator in electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200965796U CN201238103Y (en) | 2008-08-08 | 2008-08-08 | Structure for fixing insulator in electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201238103Y true CN201238103Y (en) | 2009-05-13 |
Family
ID=40650836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200965796U Expired - Fee Related CN201238103Y (en) | 2008-08-08 | 2008-08-08 | Structure for fixing insulator in electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201238103Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051891A (en) * | 2014-07-15 | 2014-09-17 | 常州市科宏电子电器有限公司 | Novel heat-resisting electronic plug-in unit |
| CN104409922A (en) * | 2014-11-06 | 2015-03-11 | 贵州航天电器股份有限公司 | Miniature circular electric connector |
-
2008
- 2008-08-08 CN CNU2008200965796U patent/CN201238103Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051891A (en) * | 2014-07-15 | 2014-09-17 | 常州市科宏电子电器有限公司 | Novel heat-resisting electronic plug-in unit |
| CN104409922A (en) * | 2014-11-06 | 2015-03-11 | 贵州航天电器股份有限公司 | Miniature circular electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20090908 |