CN112234400B - Visual aviation plug with manual short circuit function - Google Patents
Visual aviation plug with manual short circuit function Download PDFInfo
- Publication number
- CN112234400B CN112234400B CN202011092008.7A CN202011092008A CN112234400B CN 112234400 B CN112234400 B CN 112234400B CN 202011092008 A CN202011092008 A CN 202011092008A CN 112234400 B CN112234400 B CN 112234400B
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- China
- Prior art keywords
- cable core
- plug
- cable
- tube head
- aviation plug
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
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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
- H01R13/502—Bases; Cases composed of different pieces
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
- H01R13/7033—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity making use of elastic extensions of the terminals
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A visual aviation plug with a manual short circuit function comprises an aviation plug assembly, wherein a cable core is arranged in the aviation plug assembly, the aviation plug assembly comprises a first tube head, a second tube head and a third tube head, a sliding chute is arranged between the first tube head and the cable core, a sliding cover is installed on the sliding chute, a fixing plate is arranged in a cover wall of the sliding cover, and a plurality of groups of short connection rods are arranged on one surface, facing the cable core, of the fixing plate; the sliding cover can slide along the sliding groove, and when the sliding cover is close to the cable core, the shorting bar is abutted against the cable core; the sliding cover is made of a fully transparent insulating material, the sliding cover is made of the fully transparent insulating material, and a constructor can observe whether the short connecting rod abuts against the cable core through the sliding cover, so that the construction safety is improved.
Description
Technical Field
The invention relates to the technical field of aviation plug, in particular to a visual aviation plug with a manual short-circuit function.
Background
With the development of power grids, 10KV line network racks are increasing continuously, the number of column switches is also increasing continuously, and the column switches mainly comprise a breaker body, a column switch feeder automation terminal and a cable for connecting the breaker body and the column switch feeder automation terminal. The column switch feeder automation terminal is an electronic product, so that the service life is shorter than that of a breaker body (mechanical element), and the phenomenon that the breaker body is not damaged and the column switch feeder automation terminal is damaged exists, so that the column switch feeder automation terminal needs to be replaced, and in order to reduce unnecessary power failure caused by equipment replacement to a user, live replacement needs to be adopted; the circuit breaker body and the column switch feeder automation terminal are connected through cables, so that cables connected with the column switch feeder automation terminal are pulled out, and then the cables are plugged into a new feeder automation terminal. And the connecting wire of the circuit breaker body and the feeder automation terminal contains a secondary outgoing line of the current transformer, the secondary outgoing line of the current transformer can not be opened, and overvoltage can be generated when the secondary outgoing line is opened to influence equipment and personal safety, so that when the cable is pulled out, the secondary loop of the current transformer needs to be ensured to be kept in a short circuit state after the cable is pulled out.
The aviation plug with the short circuit function can solve the problems that a secondary circuit of a current transformer is automatically short-circuited and short circuits are kept, but the aviation plug with the short circuit function cannot visually observe a short circuit interface, operation and maintenance personnel cannot visually judge whether a secondary outgoing line of the current transformer is short-circuited, and if the aviation plug breaks down, the aviation plug is a great potential safety hazard for the operation and maintenance personnel.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present invention aims to provide a visual aviation plug with a manual short-circuit function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a visual aviation plug with a manual short circuit function comprises an aviation plug assembly, wherein a cable core is arranged in the aviation plug assembly, the aviation plug assembly comprises a first tube head, a second tube head and a third tube head, a sliding chute is arranged between the first tube head and the cable core, a sliding cover is installed on the sliding chute, a fixing plate is arranged in a cover wall of the sliding cover, and a plurality of groups of short connection rods are arranged on one surface, facing the cable core, of the fixing plate;
the sliding cover can slide along the sliding groove, and when the sliding cover is close to the cable core, the shorting bar is abutted against the cable core;
the sliding cover is made of a fully transparent insulating material.
Preferably, a cap is arranged outside the first pipe head and wraps the first pipe head.
Preferably, the insulating material is a PC material.
Preferably, still include the plug, the plug with the second tube head is connected, the plug includes: the cable comprises an upper cover, a spring, a connecting plate, a cable core column and a sleeve body;
the cable core is wrapped by the sleeve body, the cable core is provided with a mounting groove, a connecting plate is arranged in the mounting groove, the outer wall of the connecting plate is fixedly connected with the inner wall of the mounting groove, the top of the mounting groove is provided with the upper cover, the cable core column penetrates through the sleeve body, the connecting plate and the upper cover, the outer wall of the cable core column is provided with the spring, and the spring is positioned between the connecting plate and the upper cover;
the top of the sleeve body is provided with an opening.
Preferably, the bottom of cable stem is provided with the jack, the middle part of cable stem is equipped with the cable core hole for the cavity, is located the second tube head the tip of cable core is provided with cable plug and fore-set, the fore-set with the jack corresponds, the cable plug inserts the cable stem.
Preferably, the outer part of the plug is sleeved with a connecting sleeve.
Preferably, still include the socket, the socket with the third tube head is connected, the socket is provided with the cable plug with the fore-set, be located the third tube head the tip of cable core is provided with jack and cable core hole, the cable plug with the fore-set respectively with jack and cable core hole correspond.
Preferably, the socket is externally sleeved with a connecting sleeve.
Preferably, the connecting sleeve is made of PC material.
The invention has the beneficial effects that: 1. the sliding cover can slide along the sliding groove, and the short-circuit rod is connected into the cable core through sliding the sliding groove, so that the cable core is short-circuited, and the socket can be safely replaced.
2. The sliding cover is made of transparent materials, and whether the shorting bar is connected into the cable core or not can be directly observed through the sliding cover, so that the construction safety is improved.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
FIG. 2 is a cross-sectional structural view of an aerial package according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a cross-sectional view of the structure of a plug in an embodiment of the present invention;
fig. 5 is a sectional view showing the structure of a socket according to an embodiment of the present invention.
Wherein: the cable core assembly comprises an aviation plug assembly 1, a first tube head 1a, a sliding groove 1aa, a sliding cover 1ab, a fixing plate 1ac, a short connecting rod 1ad, a cover cap 1ae, a second tube head 1b, a third tube head 1c, a plug 2, an upper cover 2a, a connecting plate 2c, a cable core column 2d, a mounting groove 2da, a jack 2bd, a cable core hole 2dc, a sleeve body 2e, an opening 2f, a cable core rod 3, a top column 4, a connecting sleeve 5 and a cable core 6.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in FIGS. 1-5,
a visual aviation plug with a manual short circuit function comprises an aviation plug assembly 1, wherein a cable core 6 is arranged in the aviation plug assembly 1, the aviation plug assembly 1 comprises a first tube head 1a, a second tube head 1b and a third tube head 1c, a sliding chute 1aa is arranged between the first tube head 1a and the cable core 6, a sliding cover 1ab is installed on the sliding chute 1aa, a fixing plate 1ac is arranged in the cover wall of the sliding cover 1ab, and a plurality of groups of shorting bars 1ad are arranged on one surface, facing the cable core 6, of the fixing plate 1 ac;
the sliding cover 1ab can slide along the sliding groove 1aa, and when the sliding cover 1ab is close to the cable core 6, the shorting bar 1ad abuts against the cable core 6;
the slide cover 1ab is made of an entirely transparent insulating material.
The existing aviation plug only comprises a plug 2 and a socket, one end of the plug 2 is connected with a cable, the other end of the plug is connected with the socket, and the other end of the socket is connected with an automatic terminal. Its structure is enclosed construction, when needs wait to trade the part, can't observe the inner wall and whether the return circuit short circuit appears, can't guarantee constructor's safety.
The structure of the aviation plug component 1 is added in the existing aviation plug; when in normal use, the plug 2 and the socket are respectively inserted into the second pipe head 1b and the third pipe head 1c, and are connected with the cable core 6 in the aviation plug assembly 1. When the feeder automation terminal needs to be replaced, the sliding cover 1ab in the first pipe head 1a is pushed towards the cable core 6, the short connecting rod 1ad in the sliding cover 1ab is contacted with the cable core 6, and after the short connecting rod 1ad is contacted with the cable core 6, the whole cable core 6 is in short connection, so that the current signal of the feeder automation terminal is 0A, at the moment, constructors can safely separate the aviation plug assembly 1 from the socket and then replace the socket and the feeder automation terminal. After the connection is completed, the aviation plug assembly 1 is reconnected with the socket, then the sliding cover 1ab slides towards the direction far away from the cable core 6, the shorting bar 1ad is far away from the cable core 6, and the plug 2 and the socket are electrified again.
It is worth noting that the sliding cover 1ab of the invention is made of a fully transparent insulating material, and constructors can observe whether the shorting bar 1ad abuts against the cable core 6 through the sliding cover 1ab, so that the construction safety is improved.
Preferably, a cap 1ae is arranged outside the first pipe head 1a, and the cap 1ae wraps the first pipe head 1 a.
The cap 1ae is mainly dustproof and waterproof and is used for protecting internal parts of the first pipe head 1 a.
Preferably, the insulating material is a PC material.
Preferably, still include plug 2, plug 2 with second tube head 1b is connected, plug 2 includes: the cable comprises an upper cover 2a, a spring, a connecting plate 2c, a cable core 6, a cable core column 2d and a sleeve body 2 e;
the sheath body 2e wraps the cable core 6, the cable core 6 is provided with a mounting groove 2da, a connecting plate 2c is arranged in the mounting groove 2da, the outer wall of the connecting plate 2c is fixedly connected with the inner wall of the mounting groove 2da, the top of the mounting groove 2da is provided with the upper cover 2a, the cable core column 2d penetrates through the sheath body 2e, the connecting plate 2c and the upper cover 2a, the outer wall of the cable core column 2d is provided with the spring, and the spring is located between the connecting plate 2c and the upper cover 2 a;
the top of the sleeve body 2e is provided with an opening 2 f.
Connecting plate 2c will all cable stem 2d all connect together with when first tube head 1a short circuit, can be with all cable stem 2d all short circuits, upper cover 2a with be provided with the spring between connecting plate 2c plug 2 inserts during second tube head 1b, can play the effect of buffering, the protection the inside part of plug 2.
An opening 2f at the top of the sleeve body 2e is used for connecting with an external cable.
Preferably, the bottom of the cable core column 2d is provided with a jack 2bd, the middle of the cable core column 2d is hollow and provided with a cable core hole 2dc, the end of the cable core 6 of the second pipe head 1b is provided with a cable core rod 3 and a top column 4, the top column 4 corresponds to the jack 2bd, and the cable core rod 3 is inserted into the cable core column 2 d.
The top column 4 is inserted into the insertion hole 2bd, the cable core rod 3 is inserted into the cable core column 2d, and at the moment, an external cable is communicated with the cable core 6 in the aviation plug assembly 1.
Preferably, the plug 2 is externally sleeved with a connecting sleeve 5.
The connecting sleeve 5 is made of insulating materials, and a constructor can hold the connecting sleeve 5 to insert or pull the plug 2 into or out of the second pipe head 1 b.
Preferably, the cable connector further comprises a socket, the socket is connected with the third pipe head 1c, the socket is provided with the cable core rod 3 and the top pillar 4, the end part of the cable core 6 positioned at the third pipe head 1c is provided with the jack 2bd and a cable core hole 2dc, and the cable core rod 3 and the top pillar 4 respectively correspond to the jack 2bd and the cable core hole 2 dc.
When the top column 4 is inserted into the jack 2bd, the cable core rod 3 is inserted into the cable core column 2d, and at the moment, the external feeder automation terminal is communicated with the cable core 6 in the aviation plug assembly 1.
Preferably, the socket is externally sleeved with a connecting sleeve 5.
The connecting sleeve 5 is made of insulating materials, and a constructor can insert or pull the socket into or out of the third pipe head 1c by holding the connecting sleeve 5.
It is worth mentioning that the connecting sleeve 5 is made of PC material.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a visual aviation plug with manual short circuit function which characterized in that: the aerial plug assembly comprises an aerial plug assembly, wherein a cable core is arranged in the aerial plug assembly, the aerial plug assembly comprises a first tube head, a second tube head and a third tube head, a sliding groove is formed between the first tube head and the cable core, a sliding cover is arranged on the sliding groove, a fixing plate is arranged in a cover wall of the sliding cover, and a plurality of groups of shorting bars are arranged on one surface, facing the cable core, of the fixing plate;
the sliding cover can slide along the sliding groove, and when the sliding cover is close to the cable core, the shorting bar is abutted against the cable core;
the sliding cover is made of a fully transparent insulating material.
2. A visual aviation plug with manual short-circuit function according to claim 1, characterized in that: the outside of first tube head is provided with the block, the block parcel first tube head.
3. A visual aviation plug with manual short-circuit function according to claim 1, characterized in that: the insulating material is a PC material.
4. A visual aviation plug with a manual short-circuit function according to claim 1, characterized in that: still include the plug, the plug with the second tube head is connected, the plug includes: the cable comprises an upper cover, a spring, a connecting plate, a cable core column and a sleeve body;
the cable core is wrapped by the sleeve body, the cable core is provided with a mounting groove, a connecting plate is arranged in the mounting groove, the outer wall of the connecting plate is fixedly connected with the inner wall of the mounting groove, the top of the mounting groove is provided with the upper cover, the cable core column penetrates through the sleeve body, the connecting plate and the upper cover, the outer wall of the cable core column is provided with the spring, and the spring is positioned between the connecting plate and the upper cover;
the top of the sleeve body is provided with an opening.
5. A visual aviation plug with a manual short-circuit function according to claim 4, characterized in that: the bottom of cable stem is provided with the jack, the middle part of cable stem is equipped with the cable core hole for cavity, is located the second tube head the tip of cable core is provided with cable plug and fore-set, the fore-set with the jack corresponds, the cable plug inserts the cable stem.
6. A visual aviation plug with a manual short-circuit function according to claim 4, characterized in that: and a connecting sleeve is sleeved outside the plug.
7. A visual aviation plug with a manual short-circuit function according to claim 5, characterized in that: still include the socket, the socket with the third tube head is connected, the socket is provided with the cable plug with the fore-set, be located the third tube head the tip of cable core is provided with jack and cable core hole, the cable plug with the fore-set respectively with jack and cable core hole correspond.
8. A visual aviation plug with a manual short-circuit function according to claim 7, wherein: the outside cover of socket is equipped with the adapter sleeve.
9. A visual aviation plug with manual short-circuit function according to claim 8, characterized in that: the connecting sleeve is made of PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011092008.7A CN112234400B (en) | 2020-10-13 | 2020-10-13 | Visual aviation plug with manual short circuit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011092008.7A CN112234400B (en) | 2020-10-13 | 2020-10-13 | Visual aviation plug with manual short circuit function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112234400A CN112234400A (en) | 2021-01-15 |
| CN112234400B true CN112234400B (en) | 2021-12-14 |
Family
ID=74113391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011092008.7A Active CN112234400B (en) | 2020-10-13 | 2020-10-13 | Visual aviation plug with manual short circuit function |
Country Status (1)
| Country | Link |
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| CN (1) | CN112234400B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0601439B1 (en) * | 2006-04-24 | 2021-10-13 | Eduardo Pedrosa Santos | RAPID CONNECTION AND DISCONNECTION OF ELECTRICAL CIRCUITS WITH AUTOMATIC SHORT-CIRCUIT OF SECONDARY OF MECHANICALLY IDENTIFIABLE CURRENT TRANSFORMERS AND WITH THE LOCKABLE SHORT-CIRCUIT FUNCTION |
| CN205724065U (en) * | 2016-09-23 | 2016-11-23 | 魏德米勒电联接（上海）有限公司 | A kind of connector with anti-function of open |
| CN210224469U (en) * | 2019-09-29 | 2020-03-31 | 杭州电力设备制造有限公司建德冠源成套电气制造分公司 | A safe aviation plug |
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2020
- 2020-10-13 CN CN202011092008.7A patent/CN112234400B/en active Active
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| Publication number | Publication date |
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| CN112234400A (en) | 2021-01-15 |
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