CN105932468A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN105932468A CN105932468A CN201610404654.XA CN201610404654A CN105932468A CN 105932468 A CN105932468 A CN 105932468A CN 201610404654 A CN201610404654 A CN 201610404654A CN 105932468 A CN105932468 A CN 105932468A
- Authority
- CN
- China
- Prior art keywords
- terminal
- groove
- sleeve
- driving
- rotary
- 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
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
-
- 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
- H01R13/625—Casing or ring with bayonet engagement
-
- 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
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Abstract
The invention discloses an electric connector. The electric connector comprises an electric connecting device, the electric connecting device comprise a first electric connecting terminal and a second electric connecting terminal which are matched and spliced with each other; a transmission device comprises a first transmission shaft coaxially and fixedly sleeved at the outside of the first electric connecting terminal, and a second transmission shaft coaxially and fixedly sleeved at the outside of the second electric connecting terminal; one end of the first transmission shaft is fixedly connected with a coaxial first rotating terminal, the outside of the first rotating terminal is provided with a transmission key; one end of the second transmission shaft is fixedly connected with a coaxial and hollow second rotating terminal, the inside of the second rotating terminal is provided with a spiral downward guide curved surface; the internal of the guide curved surface is hollow and the guide curved surface is coaxially nested with the first rotating terminal; the guide curved surface is provided with a transmission slot matched with the transmission key along the axial direction; under the guidance of the guide curved surface, the first rotating terminal rotates with respect to the second rotating terminal so that the transmission key enters the transmission slot to realize the clamping, and the first electric connecting terminal is driven to match and splice with the second electric connecting terminal. The electric connector disclosed by the invention can realize precise mechanical movement transportation while guaranteeing the electric connection.
Description
Technical field
The present invention relates to electromechanical equipment attachment means technical field, it is more particularly related to a kind of
Electric connector.
Background technology
In prior art, the attachment means of electromechanical equipment is in order to realize the transfer function of signal, by electrically
The power at two ends, signal etc. are transmitted by the mode connected.Existing contact pin, D-SUB, BNC,
The adapters such as SMA, although have preferable signal transmission performance, can reach preferable resistance requirements.
But, in some electromechanical equipments connect, may require that electric connector is capable of more accurate simultaneously
Machine driving function, such as moment of torsion transmission etc., existing electric connector exists for certain limitation, no
The connection requirement of special occasions can be realized.
Summary of the invention
For weak point present in above-mentioned technology, the present invention provides a kind of electric connector, it is ensured that electrically
While connection, it is also possible to realize accurate transfer mechanical movement.
In order to realize according to object of the present invention and further advantage, the present invention is by the following technical programs
Realize:
Electric connector of the present invention, including: arrangements of electric connection, it includes mating grafting to realize electricity
First electric connection terminal of signal transmission and the second electric connection terminal；Actuating device, it includes coaxial fixing
It is set in the first power transmission shaft outside described first electric connection terminal and coaxial fixed cover is located at described second electricity
Connect the second driving shaft outside terminal；One end of described first power transmission shaft is fixedly connected with coaxial first
Rotary terminal, is provided with driving key outside described first rotary terminal；One end of described second driving shaft is fixed
Connect the second rotary terminal having co-axial hollow, inside described second rotary terminal, be provided with what helical form declined
Lead-in curve, described lead-in curve inner hollow and the most nested with described first rotary terminal, described in draw
Guided bend face offers the driving groove matched with described driving key vertically；Wherein, described first round end
When son is inserted into described second rotary terminal, under the guiding of described lead-in curve, described first round end
Son can rotate so that described driving key enters in described driving groove to realize clamping relative to the second rotary terminal,
And drive described first electric connection terminal and described second electric connection terminal to match grafting.
Preferably, described driving key is identical with described driving groove quantity, and described driving key is at least one.
Preferably, the peak of described lead-in curve offers with described vertically with minimum point joint
The driving groove that driving key matches.
Preferably, also including fixing device, it includes that rotary sleeve is located at outside described first power transmission shaft
First fix sleeve, rotary sleeve is located at outside described second driving shaft second fixes sleeve；Described first
Fixing sleeve, described second to fix sleeve, described first power transmission shaft and described second driving shaft coaxial；
Wherein, described first fixes and is provided with retainingf key outside sleeve, and described second fixes sleeve is provided with fixing groove；
Described first fixes sleeve inserts described second when fixing sleeve, described retainingf key insert described fixing groove with
Realize described first to fix sleeve and described second and fix sleeve clamping.
Preferably, described first fix and outside sleeve, be provided with axial described retainingf key；Described fixing groove
Including the first axial groove and the second groove radially, described first groove is connected to described second groove；Described solid
Determine key to sequentially enter in described first groove and described second groove to realize clamping.
Preferably, described first fix sleeve and be located at described first round end by clutch shaft bearing rotary sleeve
Outside son, described second fixes sleeve is set in outside described second rotary terminal by the second bearing rotary.
The present invention at least includes following beneficial effect:
1) when first rotary terminal of the present invention is inserted into the second rotary terminal, under the guiding of lead-in curve,
First rotary terminal can rotate relative to the second rotary terminal so that driving key enters driving groove to realize clamping；
First rotary terminal and second rotary terminal of clamping bear certain moment of torsion, it is achieved the transmission of mechanical movement,
Thus drive the coupling grafting of the first electric connection terminal and the second electric connection terminal, realize electrical connection；
2) under the guiding of lead-in curve, the driving key of the first rotary terminal and the transmission of the second rotary terminal
Groove engages, it is not necessary to deliberately alignment driving key and driving groove carry out grafting, it is achieved the first rotary terminal and second
Blindmate between rotary terminal, and then drive between the first electric connection terminal and the second electric connection terminal without examining
Consider jack and the alignment of contact pin, it is achieved the first electric connection terminal and second connects the blindmate between terminal；
3) the first rotary terminal and the cooperation grafting by inside and outside circle cylinder of second rotary terminal, have preferably
Coaxial precision；
4) driving key is identical with driving groove quantity to realize coupling grafting；Driving key and driving groove can be all
One, it is also possible to be multiple respectively；Multiple driving keys and driving groove coupling grafting, be conducive to improving moment of torsion
Transmission, coaxial precision；
5) peak of lead-in curve offers, with minimum point joint, the biography matched with driving key vertically
Dynamic groove, improves the first rotary terminal and rotates path relative to the second rotary terminal, improve the first rotary terminal
The degree of depth and steadiness with the second rotary terminal grafting；
6) present invention is provided with fixing device, and in fixing device, first fixes sleeve and insert second when fixing sleeve,
Retainingf key inserts fixing groove and fixes sleeve and second and fix sleeve clamping realizing first, it is simple to coaxial end
Son docking smoothly.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will
By the research of the present invention and practice are understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of electric connector of the present invention；
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of electric connector of the present invention；
Fig. 3 is the structural representation of the first rotary terminal of electric connector of the present invention；
Fig. 4 is the structural representation of the second rotary terminal of electric connector of the present invention；
Fig. 5 A-5D is that the driving key of electric connector divides with the jack mated with the driving groove mated and contact pin
Schematic diagram that Wei be not multiple.
In figure:
10-arrangements of electric connection；11-the first electric connection terminal；12-the second electric connection terminal；
20-actuating device；21-the first power transmission shaft；22-second driving shaft；23-the first rotary terminal；231-
Driving key；24-the second rotary terminal；241-lead-in curve；242-driving groove；
30-fixing device；31-first fixes sleeve；311-retainingf key；32-second fixes sleeve；321-
Fixing groove；321A-the first groove；321B-the second groove；33-clutch shaft bearing；34-the second bearing.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Description word can be implemented according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term not
Allot other element one or more or the existence of a combination thereof or interpolation.
The present invention provides a kind of electric connector, as it is shown in figure 1, include:
Arrangements of electric connection 10, it includes the first electric connection terminal 11 mating grafting to realize signal of telecommunication transmission
With the second electric connection terminal 12；Actuating device 20, it includes that coaxial fixed cover is located at the first electric connection terminal
The first power transmission shaft 21 and coaxial fixed cover outside 11 are located at the second biography outside the second electric connection terminal 12
Moving axis 22；One end of first power transmission shaft 21 is fixedly connected with the first coaxial rotary terminal 23, the first rotation
Turn and outside terminal 23, be provided with driving key 231；One end of second driving shaft 22 is fixedly connected with co-axial hollow
The second rotary terminal 24, be provided with inside the second rotary terminal 24 helical form decline lead-in curve 241,
Lead-in curve inner hollow and coaxial nested with the first rotary terminal 23, lead-in curve 241 is offered vertically
There is the driving groove 242 matched with driving key 231；Wherein, the first rotary terminal 23 is inserted into the second rotation
When turning terminal 24, under the guiding of lead-in curve 241, the first rotary terminal 23 and the second rotary terminal
24 rotate against so that driving key 231 enters to realize clamping in driving groove 242, and drive the first electricity
Connect the grafting that matches of terminal 11 and the second electric connection terminal 12 to realize being electrically connected.
In above-mentioned embodiment, when the first rotary terminal 23 is inserted into the second rotary terminal 24, only need to be
Axially slightly making power, under the guiding of lead-in curve 241, the first rotary terminal 23 can rotate relative to second
Terminal 24 rotates so that driving key 231 enters driving groove 242 to realize clamping, it is not necessary to manual alignment passes
Dynamic key 231 and driving groove 242, grafting is convenient.First rotary terminal 23 and the second rotary terminal of clamping
24 bear certain moment of torsion, it is achieved the transmission of mechanical movement, and drive the first electric connection terminal 11 He
The coupling grafting of the second electric connection terminal 12, realization electrical connection.Further, in lead-in curve 241
Guiding under, the driving key 231 of the first rotary terminal 23 and the driving groove 242 of the second rotary terminal 24
Engaging, it is not necessary to deliberately alignment driving key 231 and driving groove 242 carry out grafting, it is achieved the first rotary terminal
23 and second blindmates between rotary terminal 24, and then drive the first electric connection terminal 11 and the second electrical connection
Without considering jack and the alignment of contact pin between terminal 12, it is achieved the first electric connection terminal 11 and second
Connect the blindmate between terminal 12.Further, the first rotary terminal 23 and the second rotary terminal 24
By the cooperation grafting of inside and outside circle cylinder, there is the most coaxial precision；High-precision coaxial degree, for rear
Continuous blindmate between first electric connection terminal 11 and the second electric connection terminal 12 provides convenient.
In above-mentioned embodiment, driving key 231 is identical with driving groove 242 quantity to realize coupling grafting；
Driving key 231 and driving groove 242 can be all one, it is also possible to be multiple respectively；Such as Fig. 3 and Fig. 4
It it is driving key 231 and driving groove 242 example that is respectively 1；Fig. 5 A to Fig. 5 D is driving key 231
It is respectively 2 and the example of 4 with driving groove 242.Even if multiple driving keys 231 and driving groove 242,
Also without being directed at one by one, by lead-in curve 241, first rotation of the electric connector that the present invention provides
Terminal 23 and the second rotary terminal 24, also can realize blindmate.Multiple driving keys 231 and driving groove 242
Coupling grafting, is conducive to improving moment of torsion transmission, coaxial precision.
In above-mentioned embodiment, in order to ensure the impedance operator of electric connector, the first electric connection terminal 11 He
Second electric connection terminal 12 coupling realizes electrical connection, can be by the company of similar earphone OMTP/CTIA
Connecing device, USB connector, the electric connector structure of the mode such as coaxial connector realizes, and concrete form is not
It is confined to a certain connector construction.Further, the first electric connection terminal 11 and the second electric connecting terminal
The contact pin of son 12 coupling grafting is identical with the number of jack, and is also not limited to one, it is also possible to be multiple.
Fig. 3 and Fig. 4 is the example that contact pin and jack are respectively 1；Fig. 5 A to Fig. 5 D is contact pin and jack divides
It not 2 and the example of 4.When multiple contact pins and jack grafting, the electrical connection provided by the present invention
Device structure, during grafting, it is not necessary to be directed at multiple contact pin and jack, under the guiding of lead-in curve 241, the
One rotary terminal 23 can rotate relative to the second rotary terminal 24 so that driving key 231 enters driving groove 242
To realize clamping, and then drive the grafting between the first electric connection terminal 11 and the second electric connection terminal 12,
Also can realize blindmate, grafting is convenient.
In above-mentioned embodiment, driving groove 242 is opened in along the axial optional position of lead-in curve 241,
Meet when the first rotary terminal 23 is inserted into the second rotary terminal 24 and pass through the first rotary terminal 23 or the second
The rotation of rotary terminal 24, driving key 231 enter in driving groove 242 under the guiding of lead-in curve 241
Clamping.Preferred as present embodiment, the peak of lead-in curve 241 and minimum point joint
Offer the driving groove 242 matched with driving key 231 vertically, improve the first rotary terminal 23 relative
The rotation path of the second rotary terminal 24, improves the first rotary terminal 23 and the second rotary terminal 24 grafting
The degree of depth and steadiness.
As another embodiment of the invention, electric connector also includes: fixing device 30, it includes
Rotary sleeve is located at that first outside the first power transmission shaft 21 fixes sleeve 31, rotary sleeve is located at second driving shaft
Outside 22 second fixes sleeve 32；First fix sleeve 31, second fix sleeve the 32, first transmission
Axle 21 and second driving shaft 22 are coaxial；Wherein, first fixes and is provided with retainingf key 311 outside sleeve 31,
Second fixes sleeve 32 is provided with fixing groove 321；First fixes sleeve 31 inserts second when fixing sleeve 32,
Retainingf key 311 inserts fixing groove 321 and fixes sleeve 31 and second and fix sleeve 32 clamping realizing first.
Fixing device 30 is docked with the second electric connection terminal 12 for guarantee the first electric connection terminal 11, the first rotation
Turn the axiality that terminal 23 docks with the second rotary terminal 24, dock offer smoothly just for coaxial terminal
Profit.
Specifically, first fix and outside sleeve 31, be provided with axial retainingf key 311；Fixing groove 321 includes
The first axial groove 321A and the second groove 321B, the first groove 321A radially is connected to the second groove 321B；
Retainingf key 311 sequentially enters in the first groove 321A and the second groove 321B, it is achieved first fixes sleeve 31
Successively along second fix sleeve 32 axially and radially carry out clamping.First groove 321A is connected to the second groove
321B, retainingf key 311 enters can radially slidably reciprocate in the second groove 321B and realizes clamping.
More specifically, one end of the first groove 321A is connected to one end of the second groove 321B, makes the first groove
321A and the second rectangular shape of groove 321B connect.First groove 321A of rectangular-shaped connection and the second groove
321B so that retainingf key 311 enter in the second groove 321B after radially one direction slide realize clamping,
Clamping has unipolarity, and clamping direction is with clearly defined objective.
As another embodiment of the invention, first fixes sleeve 31 is rotated by clutch shaft bearing 33
Being set in outside the first power transmission shaft 21, second fixes sleeve 32 is located at by the second bearing 34 rotary sleeve
Outside two power transmission shafts 22.Clutch shaft bearing 33 fix first sleeve 31 separate with the first power transmission shaft 21 and
Play certain supporting role；Second bearing 34 is fixed sleeve 32 by second and is separated with second driving shaft 22
And serve certain supporting role.Although embodiment of the present invention are disclosed as above, but itself and not only
It is only limitted in description and embodiment listed utilization.It can be applied to the various applicable present invention completely
Field.Other amendment it is easily achieved for those skilled in the art.Therefore do not carrying on the back
Under the general concept that claim and equivalency range are limited, the present invention be not limited to specific details and
Shown here as the legend with description.
Claims (6)
1. an electric connector, it is characterised in that including:
Arrangements of electric connection, it includes the first electric connection terminal and the mating grafting to realize signal of telecommunication transmission
Two electric connection terminals；
Actuating device, it includes that coaxial fixed cover is located at the first transmission outside described first electric connection terminal
Axle and coaxial fixed cover are located at the second driving shaft outside described second electric connection terminal；Described first transmission
One end of axle is fixedly connected with the first coaxial rotary terminal, is provided with transmission outside described first rotary terminal
Key；One end of described second driving shaft is fixedly connected with the second rotary terminal of co-axial hollow, and described second
The lead-in curve that helical form declines, described lead-in curve inner hollow and with described it is provided with inside rotary terminal
First rotary terminal is the most nested, and described lead-in curve offers vertically and matches with described driving key
Driving groove；
Wherein, when described first rotary terminal is inserted into described second rotary terminal, in described lead-in curve
Guiding under, described first rotary terminal can relative to the second rotary terminal rotate so that described driving key enter
To realize clamping in described driving groove, and described first electric connection terminal is driven to electrically connect with described second
Terminal matches grafting.
2. electric connector as claimed in claim 1, it is characterised in that described driving key and described transmission
Groove quantity is identical, and described driving key is at least one.
3. electric connector as claimed in claim 1, it is characterised in that the peak of described lead-in curve
The driving groove matched with described driving key is offered vertically with minimum point joint.
4. electric connector as claimed in claim 1, it is characterised in that also include:
Fixing device, it includes that rotary sleeve is located at outside described first power transmission shaft first fixes sleeve, rotation
What pivoted housing was located at outside described second driving shaft second fixes sleeve；Described first fix sleeve, described
Two to fix sleeve, described first power transmission shaft and described second driving shaft coaxial；
Wherein, described first fixes and is provided with retainingf key outside sleeve, and described second fixes sleeve is provided with fixing
Groove；Described first fixes sleeve inserts described second when fixing sleeve, and described retainingf key inserts described fixing
Groove is fixed sleeve and described second and is fixed sleeve clamping realizing described first.
5. electric connector as claimed in claim 4, it is characterised in that described first fixes outside sleeve
It is provided with axial described retainingf key；Described fixing groove includes the first axial groove and the second groove radially, institute
State the first groove and be connected to described second groove；Described retainingf key sequentially enters described first groove and described second groove
In to realize clamping.
6. electric connector as claimed in claim 4, it is characterised in that described first fixes sleeve passes through
Clutch shaft bearing rotary sleeve is located at outside described first rotary terminal, and described second fixes sleeve by the second axle
Hold rotary sleeve to be located at outside described second rotary terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404654.XA CN105932468B (en) | 2016-06-12 | 2016-06-12 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404654.XA CN105932468B (en) | 2016-06-12 | 2016-06-12 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105932468A true CN105932468A (en) | 2016-09-07 |
| CN105932468B CN105932468B (en) | 2018-12-04 |
Family
ID=56833640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610404654.XA Active CN105932468B (en) | 2016-06-12 | 2016-06-12 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932468B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768869A (en) * | 2017-10-13 | 2018-03-06 | 珠海格力电器股份有限公司 | Binding post and photovoltaic module |
| CN112290300A (en) * | 2020-09-13 | 2021-01-29 | 泰州市航宇电器有限公司 | Emergency power supply quick connection electric connector structure |
| CN112904319A (en) * | 2021-03-26 | 2021-06-04 | 华能北京热电有限责任公司 | Alignment position calibration device for through type laser measuring instrument |
| CN113972537A (en) * | 2020-07-22 | 2022-01-25 | 泰连德国有限公司 | Electrical plug-type connection and electrical connector |
| CN114171961A (en) * | 2021-10-29 | 2022-03-11 | 江西中船航海仪器有限公司 | Blind installation design of concave-convex joint connector |
| CN115135899A (en) * | 2020-03-24 | 2022-09-30 | 日立安斯泰莫株式会社 | Coil spring clamp, manufacturing method of coil spring and testing method of coil spring |
| US11635181B2 (en) | 2021-04-30 | 2023-04-25 | Hgci, Inc. | Mounting bracket system for light fixtures |
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| CN205724134U (en) * | 2016-06-12 | 2016-11-23 | 中国科学院苏州生物医学工程技术研究所 | Electric connector |
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| US3287031A (en) * | 1964-09-21 | 1966-11-22 | William H Simmons | Indexed keyed connection |
| CN101317304A (en) * | 2005-09-30 | 2008-12-03 | 欧姆龙株式会社 | Connector |
| WO2007073962A1 (en) * | 2005-12-23 | 2007-07-05 | Robert Bosch Gmbh | Plug-in connection with insertion geometry |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768869A (en) * | 2017-10-13 | 2018-03-06 | 珠海格力电器股份有限公司 | Binding post and photovoltaic module |
| CN107768869B (en) * | 2017-10-13 | 2023-11-14 | 珠海格力电器股份有限公司 | Binding post and photovoltaic module |
| CN115135899A (en) * | 2020-03-24 | 2022-09-30 | 日立安斯泰莫株式会社 | Coil spring clamp, manufacturing method of coil spring and testing method of coil spring |
| CN115135899B (en) * | 2020-03-24 | 2024-01-23 | 日立安斯泰莫株式会社 | Coil spring clamp, manufacturing method of coil spring and testing method of coil spring |
| CN113972537A (en) * | 2020-07-22 | 2022-01-25 | 泰连德国有限公司 | Electrical plug-type connection and electrical connector |
| CN112290300A (en) * | 2020-09-13 | 2021-01-29 | 泰州市航宇电器有限公司 | Emergency power supply quick connection electric connector structure |
| CN112904319A (en) * | 2021-03-26 | 2021-06-04 | 华能北京热电有限责任公司 | Alignment position calibration device for through type laser measuring instrument |
| US11635181B2 (en) | 2021-04-30 | 2023-04-25 | Hgci, Inc. | Mounting bracket system for light fixtures |
| CN114171961A (en) * | 2021-10-29 | 2022-03-11 | 江西中船航海仪器有限公司 | Blind installation design of concave-convex joint connector |
| CN114171961B (en) * | 2021-10-29 | 2023-12-19 | 江西中船航海仪器有限公司 | Blind fitting design for male and female connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105932468B (en) | 2018-12-04 |
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Application publication date: 20160907 Assignee: SHENYANG SHENDA ENDOSCOPE Co.,Ltd. Assignor: Suzhou Institute of Biomedical Engineering and Technology Chinese Academy of Sciences Contract record no.: X2020980005455 Denomination of invention: Electrical connector Granted publication date: 20181204 License type: Common License Record date: 20200827 |