CN106299854A - A kind of adapter thin-walled is press-fitted anti-cracking structure - Google Patents
A kind of adapter thin-walled is press-fitted anti-cracking structure Download PDFInfo
- Publication number
- CN106299854A CN106299854A CN201610718706.0A CN201610718706A CN106299854A CN 106299854 A CN106299854 A CN 106299854A CN 201610718706 A CN201610718706 A CN 201610718706A CN 106299854 A CN106299854 A CN 106299854A
- Authority
- CN
- China
- Prior art keywords
- press
- fitted
- shell
- thin
- bonnet
- 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.)
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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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
- H01R13/5045—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together different pieces being assembled by press-fit
Abstract
The invention discloses a kind of adapter thin-walled and be press-fitted anti-cracking structure, this invention includes shell, rear cover structure, it is adaptable to milling flat wall thickness 0.1 0.2mm and the occasion of overall wall thickness about 0.2mm.Conventional is press-fitted the size using shell endoporus with bonnet external diameter interference fit, the magnitude of interference is generally 0.01 0.06mm, this invention also uses the size of interference fit, its feature is that the structure of bonnet is designed as V-groove or female groove structures, radial direction certain resilience can be had after being press-fitted with shell, both it had been avoided that when being press-fitted, shell thin-walled position stress concentrated the pressure break caused, solid cover can be improved again be press-fitted and occur that bonnet comes off problem, this structure has wide range of applications, be suitable for almost the Press fitting (such as bonnet) of all tape spools have air groove but on product high frequency performance without the occasion of impact.
Description
Technical field
The present invention relates to a kind of adapter thin-walled and be press-fitted anti-cracking structure, belong to microwave device technical field, this structure
Adapter is to adapt to microwave device industry product integrated form, the development trend of miniaturization develop.
Background technology
Along with whole set equipment miniaturization, loss of weight amount, save space, the development trend of easily assembling, use being press-fitted of interference fit
Structure becomes nearly all universal architecture relating to assembling product such as microwave device, radio frequency connector, is not having spatial design
Frequently use in the case of the assembling modes such as screw thread, soldering, embedding.When traditional press-fit structure designs, its Press fitting with holes
The Press fitting dimensional tolerance of tape spool and Press fitting dimensional tolerance design with holes, at more than 0.8mm, are typically the magnitude of interference by wall thickness
0.01-0.06mm, utilizes hand punch to be press-fitted and puts in place.Traditional press-fit structure is only applicable to use screw thread, soldering, embedding
Etc. structure, but there is the situation that enough size design are press-fitted；Or the occasion of high-density installation limited in installation dimension, is press-fitted knot
It is the least that Press fitting wall thickness with holes in structure can be solely 0.2-0.6mm, easily occur when being press-fitted bulge, be press-fitted mechanism take off
Fall or because thin-walled cause Press fitting ftracture, easily cause assembling yield rate is low, environmental resistance is poor, use during product
The problems such as link structure inefficacy.
Summary of the invention
For solving problem set forth above, the present invention proposes one and is press-fitted anti-cracking structure, after using change common
The mode of lid structure, decreases and is press-fitted stress, improves and is press-fitted reliability, improves product reliability.
The technical scheme is that so solution:
Shell and bonnet use interference to be press-fitted connection, and shell is the flat thin-wall construction of milling or overall thin-wall construction, and bonnet is
Side is V-groove or concave groove structure.
Milling flat thin-wall construction wall thickness 0.1-0.2mm.
Overall thin-wall construction wall thickness 0.2mm.
Shell and bonnet use the magnitude of interference to be the press-fit structure of 0.01-0.06mm.
The thin-walled size of shell of the present invention and the V-groove of bonnet or concave groove discharge stress, well solve thin-walled pressure
Timing shell splits problem, and improves and be commonly press-fitted the bonnet easily occurred and come off problem.
It is side V-groove or concave groove structure by bonnet Design and Machining, when being press-fitted, radially has certain elastic force, after being press-fitted
It is not result in shell milling flat thin-walled position or the shell pressure break of overall thin-walled, meanwhile, because eliminating solid bonnet pressure after being press-fitted
The stress joined, it is press-fitted reliability increases.
The present invention well solves shell when thin-walled is press-fitted and splits problem, and improves and be commonly press-fitted easily appearance
Bonnet comes off problem.It is applicable to product miniature size requirement or the less occasion needing shell milling flat of installing space, its operation
Simplicity, Stability Analysis of Structures are reliable.
Accompanying drawing explanation
Fig. 1 is the V-groove assembling assumption diagram of present configuration
Fig. 2 is the Baltimore groove assembling assumption diagram of present configuration
Fig. 3 is the shell milling flat thin-wall construction figure of present configuration
Fig. 4 is the shell entirety thin-wall construction figure of present configuration
1-shell, 2-covers；3-lid V-groove structure, 4-lid concave groove structure；The flat thin-wall construction of 5-shell milling,
6-shell entirety thin-wall construction
Detailed description of the invention
Below in conjunction with the accompanying drawings present disclosure is further described:
As shown in Figure 1 and Figure 2, a kind of adapter thin-walled is press-fitted anti-cracking structure and is mainly made up of shell 1, bonnet 2, wherein, after
Lid 2 has two kinds of structures, and one is V-groove structure 3, and two is female groove structures 4.
Described thin-walled its be mainly shell 1 size-constrained in the case of milling flat wall thickness 0.1-0.2mm (as shown in Figure 3) or whole
About body wall thickness 0.2mm (as shown in Figure 4)；It is described that be press-fitted anti-cracking structure to be mainly shell 1 with bonnet 2 be interference press-fit structure,
It is V-groove 3 or concave groove structure 4 by bonnet 2 Design and Machining, when being press-fitted, radially has certain elastic force can discharge stress.
Its specific embodiment is as follows: shell 1 Design and Machining is milling flat (single flat or double flat), milling flat wall thickness 0.1-
The flat thin-wall construction of 0.2mm, i.e. shell milling 5, or shell 1 Design and Machining is overall wall thickness about 0.2mm, i.e. shell entirety thin-walled
Structure 6, is V-groove structure 3 by bonnet 2 Design and Machining, or bonnet 2 Design and Machining is concave groove structure 4, is press-fitted by bonnet 2
Enter shell 1.
The above, be only the embodiment of the inventive method, not impose any restrictions the present invention, every according to the present invention
Any simple amendment, the change of structure that above example is made by technical scheme replace all still falling within the technology of the present invention system
Protection domain in.
Claims (4)
1. adapter thin-walled is press-fitted an anti-cracking structure, including shell (1) and bonnet (2), it is characterised in that shell (1) and after
Lid (2) uses interference to be press-fitted connection, and shell (1) is the flat thin-wall construction of milling (5) or overall thin-wall construction (6), and bonnet (2) is one
Side is V-groove (3) or concave groove (4) structure.
2. it is press-fitted anti-cracking structure according to a kind of adapter thin-walled described in claims 1, it is characterised in that: the flat thin-wall construction of milling
(5) wall thickness 0.1-0.2mm.
3. it is press-fitted anti-cracking structure according to a kind of adapter thin-walled described in claims 1, it is characterised in that: overall thin-wall construction
(6) wall thickness 0.2mm.
4. be press-fitted anti-cracking structure according to a kind of adapter thin-walled described in claims 1, it is characterised in that: shell (1) and after
Lid (2) uses the magnitude of interference to be the press-fit structure of 0.01-0.06mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718706.0A CN106299854A (en) | 2016-08-24 | 2016-08-24 | A kind of adapter thin-walled is press-fitted anti-cracking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718706.0A CN106299854A (en) | 2016-08-24 | 2016-08-24 | A kind of adapter thin-walled is press-fitted anti-cracking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106299854A true CN106299854A (en) | 2017-01-04 |
Family
ID=57616347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610718706.0A Pending CN106299854A (en) | 2016-08-24 | 2016-08-24 | A kind of adapter thin-walled is press-fitted anti-cracking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106299854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509339A (en) * | 2017-09-22 | 2017-12-22 | 深圳传音制造有限公司 | Anti-drop housing and electronic product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008049Y (en) * | 2007-02-06 | 2008-01-16 | 中航光电科技股份有限公司 | Connector socket with solderable conductor radio frequency contact element |
| CN103401110A (en) * | 2013-08-19 | 2013-11-20 | 泰州市航宇电器有限公司 | Container type special-shaped high-voltage connector |
| US20140213098A1 (en) * | 2013-01-29 | 2014-07-31 | Sal Eminovic | Cable Connector |
| CN104991316A (en) * | 2015-06-28 | 2015-10-21 | 中航光电科技股份有限公司 | Optical fiber connector |
| CN205070012U (en) * | 2015-10-21 | 2016-03-02 | 泰兴市海纳机电有限公司 | Electric connector with waterproof construction |
| CN205985518U (en) * | 2016-08-24 | 2017-02-22 | 西安艾力特电子实业有限公司 | Connector thin wall is pressed and is joined in marriage crack control structure |
-
2016
- 2016-08-24 CN CN201610718706.0A patent/CN106299854A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008049Y (en) * | 2007-02-06 | 2008-01-16 | 中航光电科技股份有限公司 | Connector socket with solderable conductor radio frequency contact element |
| US20140213098A1 (en) * | 2013-01-29 | 2014-07-31 | Sal Eminovic | Cable Connector |
| CN103401110A (en) * | 2013-08-19 | 2013-11-20 | 泰州市航宇电器有限公司 | Container type special-shaped high-voltage connector |
| CN104991316A (en) * | 2015-06-28 | 2015-10-21 | 中航光电科技股份有限公司 | Optical fiber connector |
| CN205070012U (en) * | 2015-10-21 | 2016-03-02 | 泰兴市海纳机电有限公司 | Electric connector with waterproof construction |
| CN205985518U (en) * | 2016-08-24 | 2017-02-22 | 西安艾力特电子实业有限公司 | Connector thin wall is pressed and is joined in marriage crack control structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509339A (en) * | 2017-09-22 | 2017-12-22 | 深圳传音制造有限公司 | Anti-drop housing and electronic product |
| CN107509339B (en) * | 2017-09-22 | 2024-02-23 | 深圳传音制造有限公司 | Anti-falling shell and electronic product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
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| WD01 | Invention patent application deemed withdrawn after publication |