CN204885654U - 380V and following for voltage connector - Google Patents
380V and following for voltage connector Download PDFInfo
- Publication number
- CN204885654U CN204885654U CN201520652826.6U CN201520652826U CN204885654U CN 204885654 U CN204885654 U CN 204885654U CN 201520652826 U CN201520652826 U CN 201520652826U CN 204885654 U CN204885654 U CN 204885654U
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- China
- Prior art keywords
- plug
- voltage connector
- connecting rod
- following voltage
- thimble
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Abstract
The utility model discloses a 380V and following for voltage connector, including thimble, plug and connecting rod, the top needle position in in the plug, the connecting rod drives the thimble is relative the plug displacement makes the diameter increase or the recovering of plug. 380V and following for voltage connector has simple structure, easy operation, the radiating effect is good, the security is high and advantage such as convenient maintenance.
Description
Technical field
The utility model relates to connector, particularly relates to a kind of 380V and following voltage connector.
Background technology
Electrical connector is a kind of device applied in the connection of electricity widely, and it can realize the connection of electricity very easily, and can disconnect at any time.
The electrical connector of current use comprises joint and socket, joint is provided with inserted link, socket is provided with jack, inserted link is placed in socket by jack, and described inserted link top is connected with ammeter, and plug side is connected with electric wire, when ammeter breaks down, can warm swap be realized, change ammeter, easy to maintenance.
In order to reduce the contact resistance between plug and ammeter string holes, often need the diameter of socket connector plug to increase thick, can with the closely cooperating of ammeter string holes, reduce contact resistance, improve conductance, meet temperature increase requirement.But when ammeter changed by needs, because socket connector plug coordinates with ammeter string holes too tight, easily there is the problems such as plug difficulty, increase burden to staff, be not easy to operation in such connector.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, and can either ensure plug and ammeter close contact, improves conductance, meets temperature increase requirement and can realize again the easy 380V of plug plug and following voltage connector.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of 380V and following voltage connector, comprise thimble, plug and connecting rod, described thimble is positioned at described plug, described connecting rod drives the relatively described pin displacement of described thimble, makes the diameter of described plug increase or recover.
In the utility model preferred embodiment, the afterbody of described connecting rod is provided with Flexible element.
In the utility model preferred embodiment, comprise backstay and gear unit, described gear unit is arranged between one end of described backstay and described connecting rod afterbody.
In the utility model preferred embodiment, described gear unit and described Flexible element lay respectively at the both sides of described connecting rod afterbody.
In the utility model preferred embodiment, described gear unit is spheroid or cylinder.
In the utility model preferred embodiment, the diameter of described thimble is along with it reduces away from the distance of described plug head.
In the utility model preferred embodiment, described connecting rod promotes to away from described plug head direction by described backstay, and the diameter of described plug increases.
In the utility model preferred embodiment, the promotion to described connecting rod cancelled by described backstay, and the diameter of described plug recovers.
In the utility model preferred embodiment, described plug comprises many valve structures, the quantity of described many valve structures be more than or equal to 2 natural number.
In the utility model preferred embodiment, described plug and outside line are electrically connected.
380V described in the utility model and following voltage connector, have the following advantages:
1, structure is simple: without the need to using particular component to complete making, is easy to realize;
2, conductance is high: by making the enlarged-diameter of described plug, thus realizing the compact siro spinning technology of plug and ammeter connecting hole, effectively improving conductor efficiency, reduces contact resistance, meets temperature increase requirement;
3, plug plug easily: the diameter of described plug can expand increases, also can recover, only can need realize simply by described operating handle, conveniently inserts and exit, simple to operate;
4, good heat dissipation effect: set up louvre by the back at base, effectively can distribute the heat produced when plug contacts with ammeter, prevent equipment from producing danger because operating temperature is too high, ensures the normal operation of equipment;
5, fail safe is high: by adopting fire proofing to make base, operating handle, effectively can ensure durability and the fire resistance of connector, and possess excellent insulating properties, be short-circuited wait dangerous time automatically fire-retardant, raising fail safe;
6, can hot line job, on-site maintenance is convenient: when ammeter changed by needs, directly can use operating handle, makes that plug is convenient to be taken out from ammeter string holes, without the need to cutting off the electricity supply, staff just replaceable, safeguard ammeter, beneficial effect is obvious.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model 380V and the preferred embodiment of following voltage connector one.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The technical scheme that the utility model adopts is: provide a kind of 380V and following voltage connector, described 380V and following voltage connector comprise thimble, plug and connecting rod, described thimble is positioned at described plug, described connecting rod drives the relatively described pin displacement of described thimble, makes the diameter of described plug increase or recover.
Concrete, refer to Fig. 1, described 380V and following voltage connector comprise base 1, thimble 2, plug 3, backstay 4, connecting rod 5 and operating handle (not shown).
Described base 1 comprises plug hole (sign), base connecting hole 12, waterproof 13 and connector 14.Described plug 3 is arranged on one end of described base 1, and part is accommodated in described plug hole, and described plug 3 is electrically connected with outside line.Described thimble 2 is positioned at described plug 3, and is connected with one end of described connecting rod 5, thus links with described connecting rod 5.Further, described plug 3 comprises many valve structures, the quantity of described many valve structures be more than or equal to 2 natural number.
The afterbody of described connecting rod 5 is provided with Flexible element 7, and described Flexible element 7 can be stage clip, extension spring or other suitable flexible member.
Described base 1 also comprises gear unit 8, and described gear unit 8 is arranged between one end of described backstay 4 and described connecting rod 5 afterbody, and described gear unit 8 and described Flexible element 7 lay respectively at the both sides of described connecting rod 5 afterbody.In the present embodiment, described gear unit 8 is spheroid or cylinder.
The diameter of described thimble 2 is along with it reduces away from the distance of described plug 3 front end, when described connecting rod 5 promotes to extreme direction before away from described plug 3 by described backstay 4, drive described thimble 2 to away from extreme direction displacement before described plug 3 in described plug 3, the diameter of described plug 3 increases under the effect of described thimble 2.Otherwise when the promotion to described connecting rod 5 cancelled by described backstay 4, drive described thimble 2 to extreme direction displacement before described plug 3 in described plug 3, the diameter of described plug 3 will reduce until recover.
Described connector 14 is positioned at described base 1 one end away from described plug 3, and described thimble 2 is between described plug 3 and described connector 14.Described waterproof 13 is positioned at the side of described connector 14, and the top of described waterproof 13 is provided with plug control hole 15, and described plug control hole 15 is between described thimble 2 and described connector 14.Described base connecting hole 12 is positioned at the outside of described waterproof 13, and corresponding with the position of described waterproof 13.Further, the back of described base 1 is also provided with louvre (not shown).
Described operating handle is fixed by bearing pin and described base 1, the outer cover of described backstay 4 is provided with spring 6, one end of described backstay 4 is contacted with described gear unit 8 by described plug control hole 15, and the other end is connected with described operating handle by eccentric wheel (not shown).Wherein, the other end of described backstay 4 connects with eccentric wheel outer rim, and described operating handle connects with the described eccentric wheel center of circle.
After described plug 3 inserts ammeter connecting hole, described operating handle can be operated, make backstay 4 by described connecting rod 5 to when promoting away from extreme direction before described plug 3, drive described thimble 2 in described plug 3 to away from extreme direction displacement before described plug 3, the diameter of described plug 3 increases under the effect of described thimble 2, thus described plug 3 is accommodated in described ammeter connecting hole securely.When described 380V and following voltage connector are separated with described ammeter box by needs, can operating handle described in reverse operating, described backstay 4 is made to cancel promotion to described connecting rod 5, drive described thimble 2 in described plug 3 to extreme direction displacement before described plug 3, the diameter of described plug 3 will reduce until recover, and now described plug 3 can be exited from described ammeter connecting hole.So, described ammeter box and described 380V and following voltage connector can be made firmly to patch when needed, also conveniently can exit separation when needed.
In addition, the material of described base 1 and described operating handle is fire proofing, especially flame retardant plastics, is preferably ABS material.
380V described in the utility model and following voltage connector, have the following advantages:
1, structure is simple: without the need to using particular component to complete making, is easy to realize;
2, conductance is high: by making the enlarged-diameter of described plug, thus realizing the compact siro spinning technology of plug and ammeter connecting hole, effectively improving conductor efficiency, reduces contact resistance, meets temperature increase requirement;
3, plug plug easily: the diameter of described plug can expand increases, also can recover, only can need realize simply by described operating handle, conveniently inserts and exit, simple to operate;
4, good heat dissipation effect: set up louvre by the back at base, effectively can distribute the heat produced when plug contacts with ammeter, prevent equipment from producing danger because operating temperature is too high, ensures the normal operation of equipment;
5, fail safe is high: by adopting fire proofing to make base, operating handle, effectively can ensure durability and the fire resistance of connector, and possess excellent insulating properties, be short-circuited wait dangerous time automatically fire-retardant, raising fail safe;
6, can hot line job, on-site maintenance is convenient: when ammeter changed by needs, directly can use operating handle, makes that plug is convenient to be taken out from ammeter string holes, without the need to cutting off the electricity supply, staff just replaceable, safeguard ammeter, beneficial effect is obvious.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. 380V and a following voltage connector, is characterized in that, comprise thimble, plug and connecting rod, described thimble is positioned at described plug, and described connecting rod drives the relatively described pin displacement of described thimble, makes the diameter of described plug increase or recover.
2. 380V according to claim 1 and following voltage connector, it is characterized in that, the afterbody of described connecting rod is provided with Flexible element.
3. 380V according to claim 2 and following voltage connector, is characterized in that, comprise backstay and gear unit, and described gear unit is arranged between one end of described backstay and described connecting rod afterbody.
4. 380V according to claim 3 and following voltage connector, is characterized in that, described gear unit and described Flexible element lay respectively at the both sides of described connecting rod afterbody.
5. 380V according to claim 3 and following voltage connector, is characterized in that, described gear unit is spheroid or cylinder.
6. 380V according to claim 3 and following voltage connector, is characterized in that, the diameter of described thimble is along with it reduces away from the distance of described plug head.
7. 380V according to claim 6 and following voltage connector, is characterized in that, described connecting rod promotes to away from described plug head direction by described backstay, and the diameter of described plug increases.
8. 380V according to claim 6 and following voltage connector, it is characterized in that, the promotion to described connecting rod cancelled by described backstay, and the diameter of described plug recovers.
9. 380V according to claim 1 and following voltage connector, it is characterized in that, described plug comprises many valve structures, the quantity of described many valve structures be more than or equal to 2 natural number.
10. 380V according to claim 1 and following voltage connector, is characterized in that, described plug and outside line are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652826.6U CN204885654U (en) | 2015-08-27 | 2015-08-27 | 380V and following for voltage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652826.6U CN204885654U (en) | 2015-08-27 | 2015-08-27 | 380V and following for voltage connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885654U true CN204885654U (en) | 2015-12-16 |
Family
ID=54829989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520652826.6U Active CN204885654U (en) | 2015-08-27 | 2015-08-27 | 380V and following for voltage connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832461A (en) * | 2018-06-27 | 2018-11-16 | 苏州工业园区斯博自动化控制设备有限公司 | A kind of plug method of ammeter connector |
-
2015
- 2015-08-27 CN CN201520652826.6U patent/CN204885654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832461A (en) * | 2018-06-27 | 2018-11-16 | 苏州工业园区斯博自动化控制设备有限公司 | A kind of plug method of ammeter connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |