CN105490084A - Extension socket - Google Patents
Extension socket Download PDFInfo
- Publication number
- CN105490084A CN105490084A CN201510770133.1A CN201510770133A CN105490084A CN 105490084 A CN105490084 A CN 105490084A CN 201510770133 A CN201510770133 A CN 201510770133A CN 105490084 A CN105490084 A CN 105490084A
- Authority
- CN
- China
- Prior art keywords
- conductive connecting
- stay cord
- conductive
- connecting piece
- dull
- 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.)
- Granted
Links
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 15
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an extension socket, comprising a shell, a bottom plate arranged in the shell, a flat plate in sliding fit with the bottom plate along the horizontal direction, and conductive connecting plates mounted on the flat plate in pair, wherein a plugging slot is formed between every two conductive connecting plates. The extension socket is characterized in that a main pull rope is arranged in each plugging slot; two ends of the main pull rope respectively extend to two sides, in the width direction, of the conductive connecting plates; two ends of the main pull rope are respectively fixed to the middle part of a corresponding auxiliary pull rope; two ends of the auxiliary pull rope are respectively fixed to the two conductive connecting plates; when a conductive plug plate is plugged into the plugging slot to the limit position, the lower end face of the conductive plug plate pushes against the main pull rope; the auxiliary pull rope pulls the two conductive connecting plates to get close relatively until the conductive connecting plates get tight fit with the conductive plug plate. The extension socket provided by the invention has the advantages that on the basis of surface contact between a plug and the conductive connecting plates, plugging force required is small, accuracy requirement of assembly is low, and therefore the situation that the plug cannot be plugged in the socket normally can be avoided.
Description
Technical field
The present invention relates to the technical field of electric equipment, specifically a kind of socket.
Background technology
The connection of the plug and socket of prior art is generally the metal connecting sheet grafting by the paired setting in the metal insert on plug and socket.Namely the two sides of metal insert and two metal connecting sheets are close to, when two metal connecting sheet distortion loosen and cause metal insert and two metal connecting sheets to become point cantact or linear contact lay, the resistance of transient state will be caused excessive and catch fire, spacing between two metal connecting sheets of therefore prior art is often less than the thickness of metal insert, thus ensures that metal insert is always face with two metal connecting sheets and contacts.
But in this prior art, because the spacing between two metal connecting sheets is little, therefore the great efforts needed for metal insert insertion, and require high to its installation accuracy, when two between metal connecting sheet and metal insert due to assembly precision is poor or Long-Time Service and cause distortion time, inserted sheet and two braces will be caused to misplace and cannot normally insert, and this is also the ubiquitous technical problem of socket of prior art.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of socket, and it with on the unilateral basis contacted of connection at guarantee inserted sheet, can make little, needed for assembling the required precision of the dynamics needed for insertion low thus avoid plug normally cannot insert the situation of socket.
The technical solution used in the present invention is: provide a kind of socket, it comprises housing, be located at the base plate in housing, be slidably fitted in the flat board on base plate in the horizontal direction, and the conductive connecting piece of mounted in pairs on flat board, described base plate and housing are fixed, base plate is provided with the rib for limiting dull and stereotyped sliding stroke in the horizontal direction, lower end and the flat board of conductive connecting piece are fixed, the slot of the conductive insert grafting corresponding with on plug is formed between two conductive connecting pieces, housing is provided with the jack penetrated for conductive insert, main stay cord is provided with in described slot, the length of main stay cord is greater than the spacing between two conductive connecting pieces, the two ends of main stay cord extend to the both sides of conductive connecting piece Width respectively, and the mid portion of corresponding with the one respectively auxiliary stay cord in the two ends of main stay cord is fixed, the two ends of auxiliary stay cord are fixed with the upper end position of two nearly conductive connecting pieces of conductive connecting piece respectively, when conductive insert insert slot to the lower surface of conductive insert during extreme position against main stay cord and make main stay cord and auxiliary stay cord tight, tight auxiliary stay cord pulls two conductive connecting pieces relatively to collapse to conductive connecting piece and conductive insert is close to.
The two ends of described auxiliary stay cord fixedly refer to the upper end position of two nearly conductive connecting pieces of conductive connecting piece respectively, in housing, the position at place, nearly each conductive connecting piece upper end is respectively equipped with slide block, the two ends of auxiliary stay cord are fixed with each self-corresponding slide block respectively, housing internal fixtion has the chute coordinated with each skid, and one end and the conductive connecting piece of the nearly conductive connecting piece of described slide block are fitted.By being slidably matched of slide block and chute, after conductive insert 3 is inserted into extreme position, the elastic reset power of two conductive connecting pieces can be overcome by the stiction between slide block and chute, thus reduces the requirement for plug gravity.
45 degree are less than when conductive insert inserts slot to the angle of auxiliary stay cord tight during extreme position and horizontal plane.
The level interval of two conductive connecting piece lower ends is less than the level interval of two conductive connecting piece upper ends.
The upper end of described rib is fixed with a pressing plate, and one end of pressing plate extends to dull and stereotyped top, and fits with dull and stereotyped upper surface in the lower surface of pressing plate, the lower surface of described pressing plate and dull and stereotyped upper surface sliding friction.
Be provided with some projections be laid on base plate between described base plate and flat board, dull and stereotyped lower surface and protruding upper end against, the part of dull and stereotyped upper surface leans with pressing plate.
Described projection is that elastic material is made.
After adopting above structure, socket of the present invention compared with prior art has the following advantages: first, on the basis that conductive insert and conductive connecting piece are close to after ensureing insertion, when can make insertion, resistance is little, assembly precision requires low, therefore be convenient to for by plug insertion socket, also plug can not be made when causing conductive connecting piece to be out of shape after socket plugs for a long time to be difficult to insert simultaneously, therefore long service life, secondly, conductive connecting piece in socket can regulate in the horizontal direction, and the conductive insert being therefore convenient to plug when conductive connecting piece misplaces normally inserts.
Accompanying drawing explanation
Fig. 1 is the structural representation of socket of the present invention.
Fig. 2 is the assembly structure schematic diagram that socket of the present invention coordinates with plug.
Fig. 3 is the local schematic side view of socket of the present invention.
Fig. 4 is the structural representation after the conductive insert of plug in Fig. 3 inserts.
Fig. 5 is the another kind of structural representation of Fig. 3.
Fig. 6 is also a kind of structural representation of Fig. 3.
Wherein, 1, housing, 1.1, jack, 2, base plate, 3, dull and stereotyped, 4, conductive connecting piece, 5, rib, 6, plug, 6.1, conductive insert, 7, slot, 8, main stay cord, 9, auxiliary stay cord, 10, slide block, 11, chute, 12, pressing plate, 13, protruding.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The invention provides a kind of socket, it comprises housing 1, be located at the base plate 2 in housing 1, the flat board 3 be slidably matched in the horizontal direction on a base plate 2, and the conductive connecting piece 4 of mounted in pairs on dull and stereotyped 3, described base plate 2 is fixed with housing 1, base plate 2 is provided with the rib 5 for limiting dull and stereotyped 3 sliding strokes in the horizontal direction, the lower end of conductive connecting piece 4 is fixed with dull and stereotyped 3, the slot 7 of conductive insert 6.1 grafting corresponding with on plug 6 is formed between two conductive connecting pieces 4, housing 1 is provided with the jack 1.1 penetrated for conductive insert 6.1, it is characterized in that: in described slot 7, be provided with main stay cord 8, the length of main stay cord 8 is greater than the spacing between two conductive connecting pieces 4, the two ends of main stay cord 8 extend to the both sides of conductive connecting piece 4 Width respectively, and the mid portion of corresponding with the one respectively auxiliary stay cord 9 in the two ends of main stay cord 8 is fixed, the two ends of auxiliary stay cord 9 respectively with two conductive connecting pieces 4 upper end position of nearly conductive connecting piece 4 fix, when conductive insert 6.1 inserts slot 7 to extreme position the lower surface of conductive insert 6.1 against main stay cord 8 and make main stay cord 8 and auxiliary stay cord 9 tight, tight auxiliary stay cord 9 pulls two conductive connecting pieces 4 relatively to collapse to conductive connecting piece 4 and conductive insert 6.1 is close to.
The upper end position of nearly conductive connecting piece 4 fixedly refers to two conductive connecting pieces 4 respectively at the two ends of described auxiliary stay cord 9, in housing 1, the position at place, nearly each conductive connecting piece 4 upper end is respectively equipped with slide block 10, the two ends of auxiliary stay cord 9 are fixed with each self-corresponding slide block 10 respectively, housing 1 internal fixtion has the chute 11 be slidably matched with each slide block 10, and one end and the conductive connecting piece 4 of the nearly conductive connecting piece 4 of described slide block 10 are fitted.
The auxiliary stay cord 9 tight when conductive insert 6.1 inserts slot 7 to extreme position is less than 45 degree with the angle of horizontal plane.
The level interval of two conductive connecting piece 4 lower ends is less than the level interval of two conductive connecting piece 4 upper ends.
The upper end of described rib 5 is fixed with a pressing plate 12, and one end of pressing plate 12 extends to above in the of dull and stereotyped 3, and fits with the upper surface of flat board 3 in the lower surface of pressing plate 12, the lower surface of described pressing plate 12 and the upper surface sliding friction of dull and stereotyped 3.
Be provided with some projections 13 be laid on base plate 2 between described base plate 2 and dull and stereotyped 3, the lower surface of dull and stereotyped 3 and the upper end of protruding 13 against, the part of dull and stereotyped 3 upper surfaces leans with pressing plate 12.
Described projection 13 is made for elastic material.
Its operation principle is, the conductive insert 6.1 of plug inserts the initial stage between two conductive connecting pieces 4, because the upper end spacing of two conductive connecting pieces 4 is larger, therefore insertion process non-resistance, and when conductive insert 6.1 is against main stay cord 8, main stay cord 8 is tightened gradually, to pulling auxiliary stay cord 9, thus order about two conductive connecting pieces 4 and tighten up, final clamping conductive insert 6.1, can ensure on conductive insert 6.1 and conductive connecting piece 4 bases contacted thus, ensure that insertion process resistance is little, therefore also just reduce the requirement for assembly precision.
Meanwhile, when the conductive connecting piece of two in above-mentioned socket 4 misplaces, when plug inserts, conductive insert 6.1 stirs conductive connecting piece 4, thus make dull and stereotyped 3 to move to plug-in position, and after plug is extracted, pressing plate 12 and protruding 13, by fastening for flat board 3, therefore makes conductive insert 6.1 and conductive connecting piece 4 accurate contraposition when plug insertion next time.
Just preferred embodiment of the present invention is described above, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change, and all various changes done in the protection range of demand for independence of the present invention are all in protection scope of the present invention.
Claims (7)
1. a socket, it comprises housing (1), be located at the base plate (2) in housing (1), be slidably fitted in the flat board (3) on base plate (2) in the horizontal direction, and the conductive connecting piece (4) of mounted in pairs on dull and stereotyped (3), described base plate (2) is fixed with housing (1), base plate (2) is provided with the rib (5) for limiting flat board (3) sliding stroke in the horizontal direction, the lower end of conductive connecting piece (4) is fixed with dull and stereotyped (3), the slot (7) of corresponding conductive insert (6.1) grafting upper with plug (6) is formed between two conductive connecting pieces (4), housing (1) is provided with the jack (1.1) penetrated for conductive insert (6.1), it is characterized in that: in described slot (7), be provided with main stay cord (8), the length of main stay cord (8) is greater than the spacing between two conductive connecting pieces (4), the two ends of main stay cord (8) extend to the both sides of conductive connecting piece (4) Width respectively, and the mid portion of corresponding with the one respectively auxiliary stay cord (9) in the two ends of main stay cord (8) is fixed, the two ends of auxiliary stay cord (9) respectively with two conductive connecting pieces (4) upper end position of nearly conductive connecting piece (4) fix, when conductive insert (6.1) insert slot (7) to the lower surface of conductive insert during extreme position (6.1) against main stay cord (8) and make main stay cord (8) and auxiliary stay cord (9) tight, tight auxiliary stay cord (9) pulls two conductive connecting pieces (4) relatively to collapse to conductive connecting piece (4) and conductive insert (6.1) is close to.
2. socket according to claim 1, it is characterized in that: the upper end position of nearly conductive connecting piece (4) fixedly refers to two conductive connecting pieces (4) respectively at the two ends of described auxiliary stay cord (9), in housing (1), the position at nearly each conductive connecting piece (4) place, upper end is respectively equipped with slide block (10), the two ends of auxiliary stay cord (9) are fixed with each self-corresponding slide block (10) respectively, housing (1) internal fixtion has the chute (11) be slidably matched with each slide block (10), one end and the conductive connecting piece (4) of the nearly conductive connecting piece (4) of described slide block (10) are fitted.
3. socket according to claim 1, is characterized in that: be less than 45 degree when conductive insert (6.1) inserts slot (7) to auxiliary stay cord (9) tight during extreme position and the angle of horizontal plane.
4. socket according to claim 1, is characterized in that: the level interval of two conductive connecting piece (4) lower ends is less than the level interval of two conductive connecting piece (4) upper ends.
5. socket according to claim 1, it is characterized in that: the upper end of described rib (5) is fixed with a pressing plate (12), one end of pressing plate (12) extends to flat board (3) top, and fit with the upper surface of dull and stereotyped (3) in the lower surface of pressing plate (12), the lower surface of described pressing plate (12) and the upper surface sliding friction of dull and stereotyped (3).
6. socket according to claim 5, it is characterized in that: between described base plate (2) and dull and stereotyped (3), be provided with some projections (13) be laid on base plate (2), the lower surface of dull and stereotyped (3) and the upper end of protruding (13) against, the part of dull and stereotyped (3) upper surface leans with pressing plate (12).
7. socket according to claim 6, is characterized in that: described projection (13) is made for elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770133.1A CN105490084B (en) | 2015-11-12 | 2015-11-12 | Socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770133.1A CN105490084B (en) | 2015-11-12 | 2015-11-12 | Socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105490084A true CN105490084A (en) | 2016-04-13 |
| CN105490084B CN105490084B (en) | 2017-11-17 |
Family
ID=55676913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510770133.1A Active CN105490084B (en) | 2015-11-12 | 2015-11-12 | Socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105490084B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767510A (en) * | 2019-10-31 | 2020-02-07 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Hot-line plugging fixing base for circuit breaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0521109A (en) * | 1991-07-12 | 1993-01-29 | Taisei Corp | Lock type power outlet |
| CN102480075A (en) * | 2010-11-24 | 2012-05-30 | 西安孔明电子科技有限公司 | Fastening anti-seperation socket |
| CN204538393U (en) * | 2015-05-13 | 2015-08-05 | 戢钇德 | Without hindrance electrical safety socket |
-
2015
- 2015-11-12 CN CN201510770133.1A patent/CN105490084B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0521109A (en) * | 1991-07-12 | 1993-01-29 | Taisei Corp | Lock type power outlet |
| CN102480075A (en) * | 2010-11-24 | 2012-05-30 | 西安孔明电子科技有限公司 | Fastening anti-seperation socket |
| CN204538393U (en) * | 2015-05-13 | 2015-08-05 | 戢钇德 | Without hindrance electrical safety socket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767510A (en) * | 2019-10-31 | 2020-02-07 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Hot-line plugging fixing base for circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105490084B (en) | 2017-11-17 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: 401120 No. 7, East Airport Road, Shuangfengqiao Street, Yubei District, Chongqing Patentee after: Chongqing Brilliant Aluminum Furniture Co.,Ltd. Address before: 315145 No. 55 Wangwang Road, Yinzhou Binhai Investment and Entrepreneurship Center, Ningbo City, Zhejiang Province Patentee before: NINGBO RUIXIANG ELECTRICAL APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190920 Address after: 315000 No. 150 Xinhui Road, Ningbo High-tech Zone, Ningbo City, Zhejiang Province Patentee after: Ningbo Sunpu Led Co.,Ltd. Address before: Xiangyu Street Airport Development Zone Road 401120 Chongqing city Yubei District Shuangfeng Bridge No. 15 Building 2 Patentee before: Chongqing Bochuang Intellectual Property Operations Co.,Ltd. Effective date of registration: 20190920 Address after: Xiangyu Street Airport Development Zone Road 401120 Chongqing city Yubei District Shuangfeng Bridge No. 15 Building 2 Patentee after: Chongqing Bochuang Intellectual Property Operations Co.,Ltd. Address before: 401120 No. 7, East Airport Road, Shuangfengqiao Street, Yubei District, Chongqing Patentee before: Chongqing Brilliant Aluminum Furniture Co.,Ltd. |
|
| TR01 | Transfer of patent right |