CN114784569B - Add and hold device, add and hold subassembly and electric connector's strong structure that takes off - Google Patents
Add and hold device, add and hold subassembly and electric connector's strong structure that takes off Download PDFInfo
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- CN114784569B CN114784569B CN202210537931.XA CN202210537931A CN114784569B CN 114784569 B CN114784569 B CN 114784569B CN 202210537931 A CN202210537931 A CN 202210537931A CN 114784569 B CN114784569 B CN 114784569B
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- arc
- panel
- shaped plate
- plate
- electrical connector
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- 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
- H01R13/633—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 disengagement only
- H01R13/635—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 disengagement only by mechanical pressure, e.g. spring force
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention provides a clamping device, a clamping assembly and a strong-release structure of an electric connector, wherein the clamping device comprises: a first panel provided with a first mounting portion; a second panel provided with a second mounting portion; the opposite ends of the first panel and the second panel are respectively provided with a first arc-shaped plate and a second arc-shaped plate; after the first installation part and the second installation part fix the first panel and the second panel, the first arc-shaped plate and the second arc-shaped plate enclose a holding space for a rope to pass through. The clamping device has a simple structure, can keep the loose and inconsistent tensioning states of the two ends of the rope without a power source, and does not generate larger damping when the rope moves.
Description
Technical Field
The invention belongs to the technical field of clamping equipment, and particularly relates to a clamping device, a clamping assembly and a strong-release structure of an electric connector.
Background
The holder is a holding mechanism for keeping the slack and tension state of the rope at both ends inconsistent and not producing a large damping when the rope moves.
In forced mechanical separation mechanisms for aircraft electrical connectors, a wire rope is often employed as a moving part to perform the disengagement action. Before the electric connector is separated, the electric connector connected by the steel cable can work normally, and the electric connector is not pulled away from the aircraft by enough looseness of the steel cable, so that the normal work of the electric connector is affected. The power end of the steel cable is connected with the steel cable and is in a tensioning state, so that the situation that the two ends of the steel cable are loosened and one end of the steel cable is tensioned due to the fact that the idle stroke of the power part is caused by the loosening of the steel cable and the motion track of the steel cable is uncontrollable or is separated from the limiting mechanism is prevented, and the large resistance which prevents the smooth motion of the steel cable is avoided in the forced separation process of the electric connector.
The existing holder is complex in structure, needs pneumatic power sources and the like for operation, and is large in occupied space and high in cost.
In view of this, the present invention has been made.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing a clamping device which has a simple structure, can keep the loose and inconsistent tensioning states of two ends of a rope without a power source and does not generate larger damping when the rope moves.
It is a further object of the present invention to provide a clamping assembly comprising the clamping device described above.
It is another object of the present invention to provide a pull-out structure for an electrical connector including the above-described clamping assembly.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
an applicator device comprising:
a first panel provided with a first mounting portion;
a second panel provided with a second mounting portion;
the opposite ends of the first panel and the second panel are respectively provided with a first arc-shaped plate and a second arc-shaped plate;
after the first installation part and the second installation part fix the first panel and the second panel, the first arc-shaped plate and the second arc-shaped plate enclose a holding space for a rope to pass through.
Further, the distance between the first arc-shaped plate and the second arc-shaped plate is adjustable so as to adjust the holding force to the rope.
Further, the first panel is in smooth transition connection with the first arc-shaped plate, and the second panel is in smooth transition connection with the second arc-shaped plate.
Further, the first panel and the first arc plate are of an integrated structure, and the second panel and the second arc plate are of an integrated structure.
Further, the first arc-shaped plate and the second arc-shaped plate are made of spring steel materials.
Further, the end of the first arc-shaped plate far away from the first panel is smoothly outwards expanded, and the end of the second arc-shaped plate far away from the second panel is smoothly outwards expanded, so that the holding space is provided with a horn-shaped opening.
Further, the thickness of the first arc-shaped plate is smaller than that of the first panel, and the thickness of the second arc-shaped plate is smaller than that of the second panel.
Further, the first mounting portion and the second mounting portion are at least one mounting hole.
A clamping assembly comprising:
a substrate provided with at least one through hole;
the first panel and the second panel are fixedly connected with the base plate through the first installation part and the second installation part, and the clamping space enclosed by the first arc-shaped plate and the second arc-shaped plate corresponds to the through hole.
A forced release structure of an electrical connector, comprising:
the support plate is provided with a driving unit;
one end of the steel cable is connected with the driving unit, and the other end of the steel cable is connected with an electric connector;
the clamping assembly as described above, wherein the substrate is mounted on the support plate such that the first arcuate plate and the second arcuate plate are located on a side facing the electrical connector;
wherein the wire rope passes through the holding space of the holding device, the holding device having a first state and a second state;
in the first state, the clamping means clamps the cable with a section of the cable between the electrical connector and the clamping means in a relaxed state, a section of the cable between the drive unit and the clamping means in a tensioned state;
in the second state, the retainer releases the steel cable, so that the steel cable drives the electric connector to complete the disengaging action under the action of the driving unit.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:
the holding device provided by at least one embodiment of the invention has a simple structure, does not need a power source, and can solve the practical problem. The clamping device adopts a mechanical structure to realize the function of clamping the rope, and does not depend on external power sources such as pneumatic, hydraulic, electric and other power sources. In addition, the clamping device adopts a two-petal structure, the size of the clamping force can be adjusted in a certain range by adjusting the gap between the two petals, and the structural application range is large.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
fig. 1 is a schematic view of the structure of a holding device according to an exemplary embodiment of the present invention;
FIG. 2 is a front view of the structure of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2;
FIG. 4 is a schematic illustration of the structure of a clamping assembly according to an exemplary embodiment of the present invention;
fig. 5 is a schematic view of the holding device in a first state in the forced-disengagement structure of the electrical connector according to the exemplary embodiment of the present invention;
fig. 6 is a schematic view of a partial structure in fig. 5.
In the figure: 1. a driving unit; 2. a wire rope; 3. a support plate; 4. a substrate; 5. a holding device; 51. a first panel; 52. a second panel; 53. a first arcuate plate; 54. a second arcuate plate; 55. a first mounting portion; 56. a second mounting portion; 57. a holding space; 6. an electrical connector; 7. an aircraft.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 6, the present invention provides a clamping device, a clamping assembly and a forced release structure of an electrical connector.
As shown in fig. 1 to 3, the holder 5 includes a first panel 51 and a second panel 52, and the first panel 51 is provided with a first mounting portion 55 for fixing the first panel 51; the second panel 52 is provided with a second mounting portion 56 for fixing the second panel 52. The opposite ends of the first panel 51 and the second panel 52 are respectively provided with a first arc-shaped plate 53 and a second arc-shaped plate 54; after the first mounting portion 55 and the second mounting portion 56 fix the first panel 51 and the second panel 52, the first arc plate 53 and the second arc plate 54 enclose a holding space 57 through which the rope passes.
Illustratively, the first and second panels 51, 52 may be any shape, e.g., semi-circular, rectangular, etc., with the first and second panels 51, 52 having a thickness to have sufficient strength to secure the holder device 5. The first and second arcuate plates 53 and 54 extend from the ends of the first and second panels 51 and 52 in a direction generally perpendicular to the first and second panels 51 and 52, as shown in fig. 3. The first arc-shaped plate 53 and the second arc-shaped plate 54 are surrounded to form an approximately tubular structure, and a hollow space of the structure is a holding space 57 for allowing the rope to pass through.
The first and second mounting portions 55 and 56 may be, for example, threaded mounting holes, as shown in fig. 2, and the first and second panels 51 and 52 may be fastened by threaded connection. Alternatively, the holding force of the first arc 53 and the second arc 54 on the rope can also be adjusted by adjusting the distance between the first panel 51 and the second panel 52.
For example, when it is desired in some situations that a portion of the rope is in tension and another portion is in slack, the rope may be passed through the clamping space 57 of the clamping device 5. Then, the portions of the rope on both sides of the holder 5 can be brought into different states by the holding forces of the first arc plate 53 and the second arc plate 54. In other words, the portions of the rope on both sides of the holding means 5 are independent of each other and do not affect each other.
In addition, when the first and second curved plates 53 and 54 cancel their holding force on the rope, the resistance of the first and second curved plates 53 and 54 to the rope is not great when the rope moves in the holding space 57.
The holding force of the first arcuate plate 53 and the second arcuate plate 54 on the rope can be adjusted according to the thickness of the rope, the material of the rope, and the like. Alternatively, the rope may be a metal steel rope 2 or other connecting rope such as an aramid braided rope.
In the above scheme, the holding device 5 provided by the invention has a simple structure, does not need a power source, and can solve the practical problem. The clamping device 5 adopts a mechanical structure to realize the function of clamping the rope, and does not depend on external power sources such as pneumatic, hydraulic, electric and other power sources. In addition, the holding device 5 adopts a two-flap structure, the size of the holding force can be adjusted in a certain range by adjusting the gap between the two flaps, and the structural application range is large.
In some embodiments, the first panel 51 is in smooth transition with the first arc plate 53, and the second panel 52 is in smooth transition with the second arc plate 54.
In some embodiments, the end of the first arc-shaped plate 53 away from the first panel 51 is smoothly flared, and the end of the second arc-shaped plate 54 away from the second panel 52 is smoothly flared so that the holding space 57 has a flared opening.
According to the scheme, the two ends of the tubular structure formed by the first arc-shaped plate 53 and the second arc-shaped plate 54 in a surrounding mode are of the curved surface structure, the elasticity of the first arc-shaped plate 53 and the second arc-shaped plate 54 can be increased, and the rope can be conveniently held.
In some embodiments, the first panel 51 and the first arc plate 53 are integrally formed, and the second panel 52 and the second arc plate 54 are integrally formed.
In some embodiments, the first arcuate plate 53 and the second arcuate plate 54 are made of a spring steel material.
For example, a spring steel material may be adopted, and the spring steel material is integrally processed into a corresponding shape and then cut into a left-right two-flap structure, as shown in fig. 1, and is an integral structure of a first panel 51 and a first arc plate 53 and an integral structure of a second panel 52 and a second arc plate 54 respectively.
In some embodiments, the thickness of the first arcuate plate 53 is less than the thickness of the first panel 51, and the thickness of the second arcuate plate 54 is less than the thickness of the second panel 52. The above scheme makes the "tube wall" of the tubular structure formed by the first arc-shaped plate 53 and the second arc-shaped plate 54 in a surrounding manner thinner, further increases the elasticity of the tubular structure, and is beneficial to holding the rope.
Optionally, the first arcuate plate 53 and the second arcuate plate 54 have a higher level of roughness on the inner side wall, which is advantageous for reducing drag on the rope after release of the holding force.
As shown in fig. 4, the holding assembly provided in the exemplary embodiment of the present invention includes a substrate 4 and at least one holding device 5 as described above, where the substrate 4 is provided with at least one through hole; the first panel 51 and the second panel 52 are fixedly connected with the substrate 4 through the first mounting portion 55 and the second mounting portion 56, and the holding space 57 enclosed by the first arc plate 53 and the second arc plate 54 corresponds to the through hole.
The substrate 4 and the holding device 5 are assembled together in the scheme, so that the whole assembly and disassembly are convenient.
As shown in fig. 5 and 6, the pull-out structure of the electrical connector 6 according to the exemplary embodiment of the present invention includes a support plate 3, a wire rope 2, and a holding assembly as shown in fig. 4.
Wherein the supporting plate 3 is provided with a driving unit 1; one end of the steel cable 2 is connected with the driving unit 1, and the other end is connected with an electric connector 6. The base plate 4 is mounted on the support plate 3 with the first arcuate plate 53 and the second arcuate plate 54 on the side facing the electrical connector 6.
The wire rope 2 passes through the holding space 57 of the holding means 5, the holding means 5 having a first state and a second state.
As shown in fig. 5 and 6, in the first state, the holding means 5 clamps the wire rope 2 such that a section of the wire rope 2 between the electrical connector 6 and the holding means 5 is in a relaxed state and a section of the wire rope 2 between the drive unit 1 and the holding means 5 is in a tensioned state.
In the second state (not shown), the holding device 5 releases the cable 2, so that the cable 2 drives the electrical connector 6 to complete the forced release action under the action of the driving unit 1.
Specifically, in the strong release mechanism of the electric connector 6 of the aircraft 7, the wire rope 2 is often used as a moving member to perform the release operation. Before the disconnection, the electric connector 6 connected with the steel cable 2 is required to work normally, and the steel cable 2 leaves enough looseness to prevent the electric connector 6 from being pulled away from the aircraft 7, so that the normal work of the electric connector is affected. One end of the steel cable 2 connected with the driving unit 1 needs to be in a tensioning state, so that the situation that one end of the two ends of the steel cable 2 is loosened and one end is tensioned is needed to be realized, and the idle stroke of the driving unit 1 is prevented due to the fact that the loosening of the steel cable 2 causes uncontrollable movement track of the steel cable 2 or is separated from the limiting mechanism. And no large resistance is generated to prevent the smooth movement of the wire rope 2 during the forced separation of the electrical connector 6.
The holding device 5 is tightly matched with the steel rope 2, is used for tensioning the loosened steel rope 2 in a first state, and realizes tensioning of one end and loosening of the other end of the steel rope 2, and in a second state, the movement of the steel rope 2 is not hindered.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (8)
1. A forced release structure of an electrical connector, comprising:
the support plate is provided with a driving unit;
one end of the steel cable is connected with the driving unit, and the other end of the steel cable is connected with an electric connector;
a clamping assembly comprising:
a substrate provided with at least one through hole;
at least one clamping device comprising:
a first panel provided with a first mounting portion;
a second panel provided with a second mounting portion;
the opposite ends of the first panel and the second panel are respectively provided with a first arc-shaped plate and a second arc-shaped plate;
after the first installation part and the second installation part fix the first panel and the second panel, a clamping space for allowing a rope to pass through is formed by the first arc-shaped plate and the second arc-shaped plate in a surrounding mode;
the first panel and the second panel are fixedly connected with the base plate through the first installation part and the second installation part, and clamping spaces enclosed by the first arc-shaped plate and the second arc-shaped plate correspond to the through holes;
the substrate is arranged on the supporting plate, and the first arc-shaped plate and the second arc-shaped plate are positioned on one side facing the electric connector;
wherein the wire rope passes through the clamping space of the clamping device, the clamping device having a first state and a second state;
in the first state, the clamping device clamps the steel cable so that a section of the steel cable between the electric connector and the clamping device is in a loose state, and a section of the steel cable between the driving unit and the clamping device is in a tension state;
in the second state, the clamping device releases the steel cable, so that the steel cable drives the electric connector to complete the separation action under the action of the driving unit.
2. The electrical connector of claim 1, wherein the retention structure comprises,
the distance between the first arc-shaped plate and the second arc-shaped plate is adjustable so as to adjust the clamping force on the rope.
3. The electrical connector of claim 1, wherein the retention structure comprises,
the first panel is in smooth transition connection with the first arc-shaped plate, and the second panel is in smooth transition connection with the second arc-shaped plate.
4. The electrical connector of claim 3, wherein the retention structure comprises,
the first panel and the first arc plate are of an integrated structure, and the second panel and the second arc plate are of an integrated structure.
5. The electrical connector of any one of claims 1-4, wherein,
the first arc-shaped plate and the second arc-shaped plate are made of spring steel materials.
6. The electrical connector of any one of claims 1-4, wherein,
the first arc-shaped plate is smoothly outwards expanded at one end far away from the first panel, and the second arc-shaped plate is smoothly outwards expanded at one end far away from the second panel, so that the clamping space is provided with a horn-shaped opening.
7. The electrical connector of any one of claims 1-4, wherein,
the thickness of the first arc-shaped plate is smaller than that of the first panel, and the thickness of the second arc-shaped plate is smaller than that of the second panel.
8. The electrical connector of any one of claims 1-4, wherein,
the first mounting portion and the second mounting portion are at least one mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210537931.XA CN114784569B (en) | 2022-05-17 | 2022-05-17 | Add and hold device, add and hold subassembly and electric connector's strong structure that takes off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210537931.XA CN114784569B (en) | 2022-05-17 | 2022-05-17 | Add and hold device, add and hold subassembly and electric connector's strong structure that takes off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114784569A CN114784569A (en) | 2022-07-22 |
| CN114784569B true CN114784569B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210537931.XA Active CN114784569B (en) | 2022-05-17 | 2022-05-17 | Add and hold device, add and hold subassembly and electric connector's strong structure that takes off |
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| CN (1) | CN114784569B (en) |
Citations (2)
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| WO2008034421A2 (en) * | 2006-09-19 | 2008-03-27 | Manfred Franetzki | Kite power generator |
| CN212356045U (en) * | 2020-07-21 | 2021-01-15 | 哈尔滨工业大学 | Self-adaptive rope tension adjusting system |
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| US5863226A (en) * | 1995-12-28 | 1999-01-26 | Lan; Cheng Sun | Connector for coaxial cable |
| EP2321174B8 (en) * | 2008-07-18 | 2014-09-03 | Jst Llc | Tether handling for airborne electricity generators |
| CN201369400Y (en) * | 2008-12-31 | 2009-12-23 | 江先斌 | Welding-free DB head connector terminal |
| CN203617536U (en) * | 2013-10-30 | 2014-05-28 | 北京航天长征飞行器研究所 | Mechanical separation mechanism used for concurrent electric connector |
| CN204696428U (en) * | 2015-01-13 | 2015-10-07 | 北京宇航系统工程研究所 | A kind of breakaway plug abnormity retracting device |
| JP6734646B2 (en) * | 2015-12-22 | 2020-08-05 | 株式会社ミヤマエ | Flight aids for unmanned aerial vehicles |
| US9799969B2 (en) * | 2016-03-16 | 2017-10-24 | Chun-Te Lee | Signal lead adapter |
| WO2018189251A1 (en) * | 2017-04-11 | 2018-10-18 | Ampyx Power B.V. | Launch and land system for a tethered aircraft |
| CN107966072A (en) * | 2017-11-29 | 2018-04-27 | 北京航天试验技术研究所 | A kind of pneumatic launching tube mechanism of scout missile |
| CN213738058U (en) * | 2020-06-03 | 2021-07-20 | 南京伟泽创力电子科技有限公司 | Unmanned aerial vehicle's cable winding and unwinding structure |
| CN214379013U (en) * | 2021-04-22 | 2021-10-08 | 华丰史密斯(四川)互连技术有限公司 | Outlet structure and connector |
| CN215521829U (en) * | 2021-06-16 | 2022-01-14 | 河南专创电力科技有限公司 | Wedge-shaped wire clamping device |
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2022
- 2022-05-17 CN CN202210537931.XA patent/CN114784569B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008034421A2 (en) * | 2006-09-19 | 2008-03-27 | Manfred Franetzki | Kite power generator |
| CN212356045U (en) * | 2020-07-21 | 2021-01-15 | 哈尔滨工业大学 | Self-adaptive rope tension adjusting system |
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| CN114784569A (en) | 2022-07-22 |
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