CN108173032A - A kind of hat spring structure - Google Patents
A kind of hat spring structure Download PDFInfo
- Publication number
- CN108173032A CN108173032A CN201810142775.0A CN201810142775A CN108173032A CN 108173032 A CN108173032 A CN 108173032A CN 201810142775 A CN201810142775 A CN 201810142775A CN 108173032 A CN108173032 A CN 108173032A
- Authority
- CN
- China
- Prior art keywords
- frame
- contact site
- hat spring
- limiting section
- reed
- 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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- 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
- H01R13/02—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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
Abstract
The invention discloses a kind of hat spring structures, are set in waist-drum-shaped, and including the first frame and the second frame, several reeds are connected between the first frame and the second frame, and interval trough is equipped between every two neighboring reed；Reed includes limiting section, and the opposite sides of limiting section is connected with the first contact site and the second contact site；Limiting section, the first contact site and the second contact site combine " W " type that be formed, while can form a guiding groove on the endoporus hole wall of hat spring；The protrusion direction of limiting section is outside, and the protrusion direction of the first contact site and second contact site is inside；By the way that two contact positions is set to increase the contact performance of hat spring and plug, avoid due to caused by installation question the problem of loose contact；It is contacted simultaneously by limiting section with the endoporus hole wall of socket, limits the deflection of reed, prevent reed from causing to be susceptible to permanent deformation since deflection is excessive, improve the service life of reed.
Description
Technical field
The present invention relates to high current jointing holes field of connectors more particularly to a kind of hat spring structures.
Background technology
Chinese invention patent (application number：201510884931.7) a kind hat spring contact is disclosed, it is set in waist-drum-shaped
It puts, and including positioned at the hat spring matrix at both ends and several reeds being connected between hat spring matrix.Each reed has one
Towards the contact site of hat spring contact axis direction projection, on the contact site further towards axis direction be equipped with to
Connect the convex closure of banjo.
This structure can be generated due to there is stress concentration phenomenon when the presence of convex closure will be inserted into plug around convex closure
Larger distortional stress causes hat spring contact after repeatedly plugging to generate deformation or elastic force reduction, influences contact performance, cause to connect
The problem of tactile bad, occurs.And when plug oblique cutting, it is possible to can push up on convex closure, cause to be inserted into difficulty, and increase
The frictional force of plug and hat spring contact, increases the abrasion of hat spring contact and plug.
Therefore, there is an urgent need for a kind of hat springs of new structure to solve problem above.
Invention content
The purpose of the present invention is to provide a kind of hat spring structure, to solve problem above.
For this purpose, the present invention uses following technical scheme：
A kind of hat spring structure, is set in waist-drum-shaped, including the first frame and the second frame, first frame and described
Several reeds are connected between two frames, interval trough is equipped between every two neighboring reed；
The reed includes limiting section, and the opposite sides of the limiting section is connected with the first contact site and the second contact site；
The limiting section, first contact site and second contact site combine " W " type that be formed, while in the endoporus hole of the hat spring
A guiding groove can be formed on wall；
The protrusion direction of the limiting section is outside, i.e., the direction of the central axis far from the hat spring, described first connects
The protrusion direction of contact portion and second contact site is inside, i.e., close to the direction of the central axis of the hat spring.
Optionally, dashpot is further included, the dashpot is along the direction of the central axis of hat spring from the first frame side
Edge extends to second frame edge.
Optionally, the distance of central axis of the periphery of first frame and second frame apart from the hat spring
It is equal everywhere, the limiting section apart from it is described hat spring central axis maximum distance be less than first frame periphery away from
With a distance from central axis from the hat spring.
Optionally, the limiting section, first contact site and second contact site are an integral molding structure.
Optionally, each corner of " W " type that the limiting section, first contact site and second contact site are formed
It is round-corner transition.
Optionally, the interval trough is semicircular arc close to two trough rims of first frame and second frame.
Optionally, first frame, second frame and the reed are an integral molding structure.
Compared with prior art, the embodiment of the present invention has the advantages that：
The present invention is avoided by the way that two contact positions is set to increase the contact performance of hat spring and plug since installation is asked
Caused by topic the problem of loose contact；It is contacted simultaneously by limiting section with the endoporus hole wall of socket, limits the deflection of reed,
It prevents reed from causing to be susceptible to permanent deformation since deflection is excessive, improves the service life of reed；And due to limit
Position portion, the first contact site and the second contact site combine " W " type that be formed, therefore it is recessed on the endoporus hole wall of hat spring to form a guiding
Slot, groove is oriented to during plug oblique cutting to be oriented to plug so that plug can be easily inserted into hat spring.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structure diagram for being preced with spring structure provided in an embodiment of the present invention；
Fig. 2 is a kind of another structure diagram for being preced with spring structure provided in an embodiment of the present invention；
Fig. 3 is a kind of structure diagram combined with plug and socket for being preced with spring structure provided in an embodiment of the present invention.
In figure：
1st, it is preced with spring；2nd, socket；3rd, plug；10th, the first frame；11st, the second frame；20th, reed；21st, limiting section；22nd,
One contact site；23rd, the second contact site；24th, it is oriented to groove；30th, interval trough；40th, dashpot.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment is clearly and completely described the technical solution in the embodiment of the present invention, it is clear that disclosed below
Embodiment be only part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
All other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Range.
In the description of the present invention, it is to be understood that the instructions such as term " on ", " under ", " top ", " bottom ", " interior ", " outer "
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification retouched
It states rather than indicates or imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
It should be noted that when a component is considered as " connection " another component, it can be directly to separately
One component may be simultaneously present the component being centrally located.When a component is considered as " being arranged on " another component,
It can be set up directly on another component or may be simultaneously present the component being centrally located.
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
It please referring to Fig.1 to Fig. 3, a kind of hat spring structure is set in waist-drum-shaped, including the first frame 10 and the second frame 11,
Several reeds 20 are connected between first frame 10 and the second frame 11, interval trough is equipped between every two neighboring reed 20
30。
Reed 20 includes limiting section 21, and the opposite sides of limiting section 21 is connected with the first contact site 22 and the second contact site
23.Limiting section 21, the first contact site 22 and the combination of the second contact site 23 form the shape of " W ".The protrusion direction of limiting section 21 is
Outward, i.e., the direction of the central axis far from hat spring 1, the protrusion direction of the first contact site 22 and the second contact site 23 be to
It is interior, i.e., close to the direction of the central axis of hat spring 1.
Limiting section 21 is contacted with the endoporus hole wall of socket 2 when plug 3 is inserted into, and plays the role of limiting 20 deflection of reed,
Prevent reed 20 from causing to be susceptible to permanent deformation since deflection is excessive, so as to which 1 performance of hat spring be made to be affected.
Further, it is formed approximate alphabetical " W " since limiting section 21, the first contact site 22 and the second contact site 23 combine
Shape, therefore can form a guiding groove 24 on the endoporus hole wall of hat spring 1, when 3 oblique cutting of plug is oriented to groove 24 can be to inserting
First 3 are oriented to so that plug 3 can be easily inserted into hat spring 1.
The first contact site 22 and the second contact site 23 are contacted with plug 3 when plug 3 is inserted into, and so as to power on, are passed through
The contact at two is separated so that the contact performance of hat spring 1 is relatively reliable.
Specifically, further include dashpot 40, dashpot 40 is along the direction of the central axis of hat spring from 10 edge of the first frame
Extend to 11 edge of the second frame.Due to processing often there are error, so as to cause the size processed and designer's sheet
The different design of body, oversized hat spring 1 is difficult to install or can not install, and hat spring 1 is matched with socket 2 after undersized installation
It closes more loose, influences performance, the setting of dashpot 40 can effectively avoid the problem that causing due to mismachining tolerance, and when design only needs slightly
It is increased in size, the first frame 10 and the second frame 11 are squeezed during installation, and dashpot 40 is caused to become smaller, had so both solved hat
Spring 1 due to oversized the problem of can not installing, and prevent due to hat 1 size of spring it is small cause installation after loosen the problem of.
Specifically, the distance phase everywhere of the central axis of the periphery of the first frame 10 and the second frame 11 distance hat spring 1
Deng the central axis of, limiting section 21 apart from hat spring 1 maximum distance be less than the first frame 10 periphery distance hat spring 1 center
The distance of axis.
Specifically, limiting section 21, the first contact site 22 and the second contact site 23 are an integral molding structure.Limiting section 21,
Each corner of W types that one contact site 22 and the second contact site 23 are formed is round-corner transition.So can reduce friction loss and
The service life of reed 20 to avoid the stress concentration of corner, can be extended.
Specifically, interval trough 30 is semicircular arc close to two trough rims of the first frame 10 and the second frame 11, so may be used
To increase the bonding strength of 20 and first frame 10 of reed and the second frame 11.
Specifically, the first frame 10, the second frame 11 and reed 20 are an integral molding structure, processing had so both been facilitated,
1 whole bonding strength of hat spring is increased again.
A kind of hat spring structure provided in this embodiment has the advantages that：
By the way that two contact positions is set to increase the contact performance of hat spring 1 and plug 3, avoid since installation question is led
The problem of loose contact of cause；It is contacted simultaneously by limiting section 21 with the endoporus hole wall of socket 2, limits the deformation of reed 20
Amount, prevents reed 20 from causing to be susceptible to permanent deformation since deflection is excessive, improves the service life of reed 20；And
Since the combination of limiting section 21, the first contact site 22 and the second contact site 23 forms W types, the meeting on the endoporus hole wall of hat spring 1
It forms one and is oriented to groove 24, groove 24 is oriented to during 3 oblique cutting of plug to be oriented to plug 3 so that plug 3 can be inserted easily
Enter into hat spring 1.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or carry out equivalent replacement to which part technical characteristic；And these
Modification is replaced, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of hat spring structure, is set in waist-drum-shaped, including the first frame and the second frame, first frame and described second
Several reeds are connected between frame, interval trough is equipped between every two neighboring reed, which is characterized in that
The reed includes limiting section, and the opposite sides of the limiting section is connected with the first contact site and the second contact site；It is described
Limiting section, first contact site and second contact site combine " W " type that be formed, while on the endoporus hole wall of the hat spring
A guiding groove can be formed；
The protrusion direction of the limiting section be it is outside, i.e., far from it is described hat spring central axis direction, first contact site
Protrusion direction with second contact site is inside, i.e., close to the direction of the central axis of the hat spring.
2. hat spring structure according to claim 1, which is characterized in that dashpot is further included, the dashpot edge hat spring
The direction of central axis extends to second frame edge from first frame edge.
3. hat spring structure according to claim 1, which is characterized in that the outer circle of first frame and second frame
Identity distance is equal everywhere with a distance from the central axis from the hat spring, and the limiting section is farthest apart from the central axis for being preced with spring
Distance is less than the distance of central axis of the periphery of first frame apart from the hat spring.
4. hat spring structure according to claim 1, which is characterized in that the limiting section, first contact site and described
Second contact site is an integral molding structure.
5. hat spring structure according to claim 1, which is characterized in that the limiting section, first contact site and described
Each corner of " W " type that the second contact site is formed is round-corner transition.
6. hat spring structure according to claim 1, which is characterized in that the interval trough is close to first frame and described
Two trough rims of the second frame are semicircular arc.
7. hat spring structure according to claim 1, which is characterized in that first frame, second frame and described
Reed is an integral molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142775.0A CN108173032A (en) | 2018-02-11 | 2018-02-11 | A kind of hat spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142775.0A CN108173032A (en) | 2018-02-11 | 2018-02-11 | A kind of hat spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108173032A true CN108173032A (en) | 2018-06-15 |
Family
ID=62512297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810142775.0A Pending CN108173032A (en) | 2018-02-11 | 2018-02-11 | A kind of hat spring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173032A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193218A (en) * | 2018-08-28 | 2019-01-11 | 中航光电科技股份有限公司 | A kind of Double-contact surfaces oblique string of a hat jack mechanism |
| CN112290314A (en) * | 2020-11-10 | 2021-01-29 | 安费诺商用电子产品(成都)有限公司 | Waterproof connector |
| CN112290313A (en) * | 2020-11-10 | 2021-01-29 | 安费诺商用电子产品(成都)有限公司 | Waterproof connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202405473U (en) * | 2012-01-13 | 2012-08-29 | 东莞中探探针有限公司 | Crown spring and crown spring connector |
| DE102013217256B3 (en) * | 2013-08-29 | 2015-03-05 | Robert Bosch Gmbh | Socket and high-current connector having such a socket |
| TWM518428U (en) * | 2015-10-23 | 2016-03-01 | Dongguan ccp contact probes co ltd | Crown spring and crown spring connector |
| KR20160044905A (en) * | 2014-10-16 | 2016-04-26 | 주식회사 유라코퍼레이션 | Terminal Assembly |
-
2018
- 2018-02-11 CN CN201810142775.0A patent/CN108173032A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202405473U (en) * | 2012-01-13 | 2012-08-29 | 东莞中探探针有限公司 | Crown spring and crown spring connector |
| DE102013217256B3 (en) * | 2013-08-29 | 2015-03-05 | Robert Bosch Gmbh | Socket and high-current connector having such a socket |
| KR20160044905A (en) * | 2014-10-16 | 2016-04-26 | 주식회사 유라코퍼레이션 | Terminal Assembly |
| TWM518428U (en) * | 2015-10-23 | 2016-03-01 | Dongguan ccp contact probes co ltd | Crown spring and crown spring connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193218A (en) * | 2018-08-28 | 2019-01-11 | 中航光电科技股份有限公司 | A kind of Double-contact surfaces oblique string of a hat jack mechanism |
| CN112290314A (en) * | 2020-11-10 | 2021-01-29 | 安费诺商用电子产品(成都)有限公司 | Waterproof connector |
| CN112290313A (en) * | 2020-11-10 | 2021-01-29 | 安费诺商用电子产品(成都)有限公司 | Waterproof connector |
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