CN111463619B - Quick plugging device for large connector - Google Patents
Quick plugging device for large connector Download PDFInfo
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- CN111463619B CN111463619B CN202010310278.4A CN202010310278A CN111463619B CN 111463619 B CN111463619 B CN 111463619B CN 202010310278 A CN202010310278 A CN 202010310278A CN 111463619 B CN111463619 B CN 111463619B
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- handle
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- cable
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- 230000000694 effects Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 description 8
- 238000005267 amalgamation Methods 0.000 description 5
- 208000007101 Muscle Cramp Diseases 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Classifications
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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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a quick plugging device of a large connector. The cylindrical body comprises at least two arc-shaped frames which are sequentially spliced in the circumferential direction, and any two adjacent arc-shaped frames are fixedly connected through a threaded connecting piece; the arc-shaped frames comprise tightening parts and handle parts, and the tightening parts of the arc-shaped frames are used for splicing into annular hoops; the handle parts of the arc-shaped frames are used for splicing into an annular handle, the diameter of the annular handle is larger than that of the annular hoop, and the annular handle covers the outer periphery of the cable to increase the action of pulling moment when the cable is pulled; the arc frame still includes the connecting piece that a plurality of circumference intervals set up, and the one end of each connecting piece all is connected fixedly with handle portion, the other end all is connected fixedly with the portion of cramping. By adopting the rapid plugging device for the large-scale connector, the dragging of the cable is facilitated, the cable close to the connector is also convenient to bend, and the problems that the cable is easy to slip when being directly held on the connector or the cable and a contact pin is easy to break are solved.
Description
Technical Field
The invention relates to the technical field of plug and socket butt joint, in particular to a quick plug-in device of a large connector.
Background
Connectors are common electrical devices in daily life, and generally include a plug and a socket, and in order to ensure stable transmission of electric power, accurate butt joint must be ensured between the plug and the socket. Particularly, for special application scenes such as ocean engineering, aerospace engineering and the like, the connector must ensure the stability of operation.
The devices applied in ocean engineering and aerospace engineering are often large devices, and the large devices are often operated by means of high voltage and high current, so the connectors of the special application scenarios are usually connected with thicker and heavier cables, and correspondingly, the connectors are usually heavier, which causes the following problems in butt joint of the connectors in ocean engineering and aerospace engineering: firstly, the cable and the connector are heavy, so that the cable for connecting the plug or the socket is very inconvenient to pull, the labor intensity of workers is high, and the labor cost is high; secondly, the surfaces of the cable and the connector in ocean engineering are soaked by seawater, so that the problem of slippage easily occurs when the cable is dragged; when the plug is in butt joint with the socket, the cable close to the connector is often required to be bent, and the heavy cable and the connector make the bending process very difficult and often require multiple people to operate simultaneously; and fourthly, because the cable and the connector are heavy, the plug and the socket are easy to generate large deviation when in butt joint, thereby easily causing the breakage of the plug pins.
Disclosure of Invention
The invention aims to provide a quick plugging device for a large connector, which is used for solving the technical problem that a plug and a socket are difficult to butt because the connector is heavy in the prior art.
In order to achieve the purpose, the invention provides a quick plugging device of a large connector, which adopts the following technical scheme:
a quick plug-in device of a large connector comprises a cylindrical body, wherein the cylindrical body comprises at least two arc-shaped frames which are sequentially spliced in the circumferential direction, and any two adjacent arc-shaped frames are connected and fixed through a threaded connecting piece; the arc-shaped frames comprise tightening parts and handle parts, and the tightening parts of the arc-shaped frames are used for splicing into annular hoops so as to realize the tightening fixation of the cylindrical body and the corresponding connector; the handle part of each arc-shaped frame is used for splicing an annular handle, the diameter of the annular handle is larger than that of the annular hoop, and the annular handle covers the outer periphery of the cable to increase the action of pulling moment when the cable is pulled; the arc frame still includes the connecting piece that a plurality of circumference intervals set up, and the one end of each connecting piece all is connected fixedly with handle portion, the other end all is connected fixedly with the portion of cramping.
Further, the arc frame still includes a plurality of reinforcements that are used for concatenating each connecting piece fixedly, and each reinforcement all is located between cramping portion and the handle portion and sets up along the extending direction interval of connecting piece.
Further, the handle portion and each reinforcement member are circular arc-shaped.
Further, the tube-shape body is frustum form, the annular hoop is located the less one end of tube-shape body size, annular handle is located the great one end of tube-shape body size.
Further, the both ends of portion of cramping all are provided with first ear, the both ends of handle portion all are provided with the second ear, all be provided with the fixed orifices that supplies threaded connection spare to pass on first ear and the second ear.
Furthermore, the hooping part is provided with a binding surface matched with the outer surface of the connector in shape, and the binding surface is used for being pressed, bound and contacted with the outer surface of the connector.
Furthermore, an anti-slip layer is arranged on the binding surface and used for increasing the friction effect between the hooping part and the outer surface of the connector.
Further, the anti-slip layer is a rubber layer.
Further, the connecting piece is provided with a handle in a threaded assembly mode, the handle faces the outer side of the cylindrical body and is perpendicular to the outer peripheral face of the cylindrical body, the connecting piece is provided with a plurality of threaded holes used for assembling the handle, and the threaded holes are arranged at intervals along the extending direction of the connecting piece.
Furthermore, the tightening part and the connecting pieces can be detachably installed and fixed, the tightening part is provided with a countersunk through hole for the insertion of each connecting piece, each connecting piece is provided with a threaded section for inserting into the countersunk through hole and assembling a nut, each connecting piece is also provided with a blocking structure, and the tightening part fixes the end part of each connecting piece through the clamping action of the blocking structure and the nut.
Compared with the prior art, the quick plugging device for the large connector has the advantages that: by adopting the large-scale connector rapid plugging device, when a plug and a socket need to be butted, the hooping parts are sequentially spliced in the circumferential direction through the threaded connecting piece to form the annular hooping hooped on the outer circumferential side of the connector, at the moment, the cable can penetrate through the cylindrical body, and then an operator can pull and lay the cable by dragging the annular handle. In addition, the annular handle can generate a larger moment effect, so that the cable close to the connector can be conveniently bent, and the connection between the plug and the socket is further facilitated. Because the operator holds the annular handle when dragging, the situation that the annular handle is easy to slip when directly holding the annular handle on a connector or a cable is avoided. In addition, due to the enhancement of the moment effect, the butt joint direction of the plug and the socket can be conveniently adjusted in time, so that the problem that the plug pins are easily broken is solved.
Drawings
Fig. 1 is a schematic front view of the overall structure of a large connector quick connector device according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the overall structure of a large connector quick connector device according to an embodiment of the present invention;
FIG. 3 is a schematic rear view of the overall structure of a large connector quick connector device according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a single arc-shaped frame of the large connector quick connector apparatus according to the embodiment of the present invention;
FIG. 5 is a schematic view of a handle portion of a large connector quick connector assembly according to an embodiment of the present invention;
fig. 6 is a schematic view of the clamping portion of the large connector quick connector device according to the embodiment of the invention.
In the figure, 1-handle part, 2-clamping part, 3-connecting part, 4-reinforcing part, 5-first ear part, 6-second ear part and 7-binding surface.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, a large connector quick connector device according to a preferred embodiment of the present invention is provided. The large-scale connector rapid plugging device comprises a cylindrical body, wherein the cylindrical body comprises at least two arc-shaped frames which are sequentially spliced in the circumferential direction, and any two adjacent arc-shaped frames are fixedly connected through a threaded connecting piece; the arc-shaped frames comprise tightening parts 2 and handle parts 1, and the tightening parts 2 of the arc-shaped frames are spliced to form annular hoops so as to realize the tightening fixation of the cylindrical body and the corresponding connector; the handle part 1 of each arc-shaped frame is used for splicing an annular handle, the diameter of the annular handle is larger than that of the annular hoop, and the annular handle is covered on the outer periphery of the cable to increase the action of pulling moment when the cable is pulled; the arc frame still includes the connecting piece 3 that a plurality of circumference intervals set up, and the one end of each connecting piece 3 all is connected fixedly with handle portion 1, the other end all is connected fixedly with portion 2 that cramps.
Specifically, the tube-shape body is frustum form in this embodiment, and the tube-shape body is formed by the amalgamation of the arc frame of two structural symmetries, and each arc frame is half frustum structure. In this embodiment, the two arc frames are connected and fixed by a threaded connector, and the threaded connector is specifically a bolt and a nut. Since the two arc-shaped frames in this embodiment have the same structure, only one arc-shaped frame is taken as an example for description.
The arc frame in this embodiment comprises a gripping part 2, a handle part 1, two reinforcements 4 and three connecting parts 3. The material of the tightening part 2, the handle part 1, the two reinforcing pieces 4 and the three connecting pieces 3 is steel. Specifically, three connecting piece 3 is round steel pole in this embodiment, and three connecting piece 3 sets up along the circumferential direction interval. In the present embodiment, the tightening part 2, the two reinforcing members 4, and the handle part 1 are disposed at intervals along the extending direction of the connecting member 3, wherein the two reinforcing members 4 are located between the tightening part 2 and the handle part 1. In this embodiment, the tightening part 2, the two reinforcing members 4 and the handle part 1 are both in a semicircular arc shape, the tightening part 2, the two reinforcing members 4 and the handle part 1 sequentially present a trend that the curvature gradually decreases, that is, the overall arc length of the tightening part 2 is smaller than the arc lengths of the two reinforcing members 4, and the arc lengths of the two reinforcing members 4 are smaller than the arc length of the handle part 1.
When two arc framves amalgamation back in this embodiment, two portions of cramping 2 can form annular hoop, and two handle portion 1 then can form annular handle. The diameter of the annular handle is larger than that of the annular hoop, namely, the annular hoop is positioned at the end with the smaller size of the cylindrical body, and the annular handle is positioned at the end with the larger size of the cylindrical body. For the convenience of the amalgamation of two arc framves is fixed, all be provided with first ear 5 at the both ends of portion 2 that cramps in this embodiment, all be provided with second ear 6 at the both ends of handle portion 1, first ear 5 and second ear 6 are the cuboid form, all set up the fixed orifices that supplies threaded connection spare to pass on first ear 5 and the second ear 6, and the fixed orifices is circular through-hole in this embodiment. When two arc-shaped frames need to be spliced, the corresponding ends of the two tightening parts 2 are fixedly connected and the corresponding ends of the two handle parts 1 are fixedly connected through the threaded connecting parts.
Because two portions of cramping 2 will cramp on the connector that corresponds, in order to guarantee the effect of cramping, all be provided with binding face 7 on each portion of cramping 2 in this embodiment, binding face 7 is identical with the shape of connector surface to make each portion of cramping 2 and the contact surface maximize of connector, guaranteed to cramp fixed effect. In other embodiments, in order to avoid marking the outer periphery of the connector and ensure the tightening effect, an anti-slip layer may be further disposed on the abutting surface 7 of each tightening part 2, and the anti-slip layer may be a rubber layer disposed on the abutting surface 7, so that the situation that the tightening part 2 and the outer surface of the connector are in rigid contact is avoided due to the softer texture of the rubber layer.
In other embodiments, in order to further increase the moment, a handle may be screwed to each connector 3, the handle may be disposed to face the outside of the cylindrical body and be perpendicular to the outer circumferential surface of the cylindrical body, and each connector 3 may be provided with a plurality of screw holes for fitting the handle, and the screw holes may be disposed at intervals along the extending direction of the connector 3. Because the handle is scattered to the periphery of the cylindrical body, the lever distance is further increased, and the cable is more conveniently dragged.
In addition, in other embodiments, since the shape of the connector is different, in order to match the shape of the abutting surface 7 of the tightening part 2 with the outer surface of the connector, the tightening part 2 may be detachably fixed to the end of each connecting member 3. For example, the tightening part 2 is provided with a countersunk through hole into which each connecting member 3 is inserted, the countersunk of the countersunk through hole is disposed at a side away from the handle part 1, a corresponding end of each connecting member 3 is provided with a threaded section for inserting into the countersunk through hole and assembling a nut, and each connecting member 3 is further provided with a stopping structure, which may be a protrusion disposed on an outer surface of the connecting member 3, and the stopping structure may be stopped from the hole edge of the countersunk through hole, thereby limiting the movement of the tightening part 2. In this embodiment, the tightening part 2 fixes the end of each connecting member 3 by the retaining structure and the clamping action of the nut. When the tightening part 2 needs to be replaced, the original tightening part 2 is firstly detached, then the end part of each connecting piece 3 is inserted into the countersunk head through hole of the replaced tightening part 2, and then the nut is screwed on the threaded column of each connecting piece 3, so that the nut can be hidden in the countersunk head, and the smoothness of the outer surface of the tightening part 2 is ensured.
It should be noted that, two arc-shaped frames are arranged in this embodiment, in other embodiments, because of the difference of the size and model of the connector, the arc-shaped frames of the cylindrical body can be more than three, and the adjustment of the size of the annular hoop can be realized by accessing more arc-shaped frames, so that the annular hoop can be applied to the connector with larger diameter and size, and the universality is improved.
The working process of the invention is as follows: when large-scale plug and socket of needs butt joint, at first 2 covers of portion of cramping with two arc framves are at the periphery side of plug (also can be for the socket), then it is fixed with two portions of cramping 2 and two handle portions 1 connection through threaded connection spare, at this moment, the periphery side at the connector can be cramped to the annular hoop that two portions of cramping 2 amalgamations formed, and the annular handle that two 1 amalgamations of handle portion formed then can cover the periphery side at the cable, then operating personnel can realize applying to pulling of cable through pulling annular handle, because annular handle's lever distance is great, annular handle can produce great moment of force effect, thereby made things convenient for and buckled and drawn and drag the cable.
To sum up, the embodiment of the invention provides a large-scale connector quick plugging device, which is characterized in that when a plug and a socket need to be butted, the tightening parts 2 are sequentially spliced circumferentially through the threaded connecting piece to form an annular hoop which is tightened on the outer peripheral side of the connector, at the moment, a cable can penetrate through the cylindrical body, and then an operator can pull and apply the cable by dragging the annular handle. In addition, the annular handle can generate a larger moment effect, so that the cable close to the connector can be conveniently bent, and the connection between the plug and the socket is further facilitated. Because the operator is held on the annular handle during dragging, the situation that the operator is easy to slip when directly holding on the connector or the cable is avoided. In addition, due to the enhancement of the moment effect, the butt joint direction of the plug and the socket can be conveniently adjusted in time, so that the problem that the plug pins are easily broken is solved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a large-scale connector connects plug device fast which characterized in that: the cylindrical body comprises at least two arc-shaped frames which are sequentially spliced in the circumferential direction, and any two adjacent arc-shaped frames are fixedly connected through a threaded connecting piece; the arc-shaped frames comprise tightening parts (2) and handle parts (1), and the tightening parts (2) of the arc-shaped frames are used for splicing to form annular hoops so as to realize the tightening fixation of the cylindrical body and the corresponding connector; the handle part (1) of each arc-shaped frame is used for splicing an annular handle, the diameter of the annular handle is larger than that of the annular hoop, and the annular handle covers the outer periphery of the cable to increase the pulling moment when the cable is pulled; the arc-shaped frame further comprises a plurality of connecting pieces (3) arranged at intervals in the circumferential direction, one end of each connecting piece (3) is fixedly connected with the handle part (1), and the other end of each connecting piece (3) is fixedly connected with the tightening part (2);
the hooping part (2) is provided with a binding face (7) matched with the outer surface of the connector in shape, and the binding face (7) is used for being contacted with the outer surface of the connector in a jacking and binding mode.
2. The quick connector device according to claim 1, wherein: the arc-shaped frame further comprises a plurality of reinforcing parts (4) used for connecting the connecting parts (3) in series and fixing, and the reinforcing parts (4) are located between the tightening part (2) and the handle part (1) and are arranged at intervals along the extending direction of the connecting parts (3).
3. The quick connector device according to claim 2, wherein: the handle part (1) and each reinforcing piece (4) are both arc-shaped.
4. The quick connector device according to claim 1, wherein: the cylinder-shaped body is frustum-shaped, the annular hoop is located at the smaller end of the cylinder-shaped body, and the annular handle is located at the larger end of the cylinder-shaped body.
5. The quick connector device according to claim 1, wherein: the both ends of portion of cramping (2) all are provided with first ear (5), the both ends of handle portion (1) all are provided with second ear (6), all be provided with the fixed orifices that supplies threaded connection spare to pass on first ear (5) and second ear (6).
6. The quick connector device according to claim 1, wherein: the binding surface (7) is provided with an anti-slip layer which is used for increasing the friction between the hooping part (2) and the outer surface of the connector.
7. The quick connector device according to claim 6, wherein: the anti-slip layer is a rubber layer.
8. The quick connector device according to claim 1, wherein: the handle is assembled on the connecting piece (3) in a threaded manner, the handle faces the outer side of the cylindrical body and is perpendicular to the outer peripheral face of the cylindrical body, a plurality of threaded holes used for assembling the handle are formed in the connecting piece (3), and the threaded holes are arranged at intervals along the extending direction of the connecting piece (3).
9. The quick connector device according to claim 1, wherein: the tightening part (2) and the connecting pieces (3) are detachably mounted and fixed, countersunk through holes for the connecting pieces (3) to insert are formed in the tightening part (2), thread sections for inserting into the countersunk through holes and assembling nuts are arranged on the connecting pieces (3), blocking structures are further arranged on the connecting pieces (3), and the tightening part (2) fixes the end parts of the connecting pieces (3) through the blocking structures and the clamping effect of the nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010310278.4A CN111463619B (en) | 2020-04-17 | 2020-04-17 | Quick plugging device for large connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010310278.4A CN111463619B (en) | 2020-04-17 | 2020-04-17 | Quick plugging device for large connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111463619A CN111463619A (en) | 2020-07-28 |
| CN111463619B true CN111463619B (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010310278.4A Active CN111463619B (en) | 2020-04-17 | 2020-04-17 | Quick plugging device for large connector |
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| Country | Link |
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| CN (1) | CN111463619B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2531227Y (en) * | 2002-03-22 | 2003-01-15 | 管伯兴 | Extendability pipeline connector |
| CN201562814U (en) * | 2008-09-09 | 2010-08-25 | 莫列斯公司 | Connector |
| CN205350562U (en) * | 2016-01-21 | 2016-06-29 | 颜培松 | Pipe connector |
| CN206446458U (en) * | 2016-12-30 | 2017-08-29 | 铁道第三勘察设计院集团有限公司 | A kind of hinge type forges bracket connector |
| CN110690600B (en) * | 2019-10-21 | 2020-11-17 | 南京工程学院 | Leaf spring and electric connector |
| CN111370877B (en) * | 2020-03-24 | 2021-09-03 | 中航光电科技股份有限公司 | Connector and plug |
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2020
- 2020-04-17 CN CN202010310278.4A patent/CN111463619B/en active Active
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| CN111463619A (en) | 2020-07-28 |
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Application publication date: 20200728 Assignee: Zhanjiang Nanhai Shipbuilding High tech Service Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2023980048822 Denomination of invention: A large connector quick insertion device Granted publication date: 20210820 License type: Common License Record date: 20231130 |