CN205264932U - Novel circular plug - Google Patents
Novel circular plug Download PDFInfo
- Publication number
- CN205264932U CN205264932U CN201620021774.7U CN201620021774U CN205264932U CN 205264932 U CN205264932 U CN 205264932U CN 201620021774 U CN201620021774 U CN 201620021774U CN 205264932 U CN205264932 U CN 205264932U
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- CN
- China
- Prior art keywords
- plug
- tail nut
- tail
- novel circular
- arranges
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Abstract
The utility model discloses a novel circular plug relates to electric connector spare technical field. A novel circular plug, includes plug housing, plug housing is inside to set up plug contact spare through insulating part, the inside cable clamp cover that sets up of plug housing tail end, the setting of plug housing tail end is used for compressing tightly the tail nut of cable clamp cover, the one end that plug housing was kept away from to the tail nut sets up the elasticity sheath, the inside cavity that communicates with the tail nut that sets up of elasticity sheath, outside its axial of following of elasticity sheath sets up a plurality of groovings, and is a plurality of the grooving evenly sets up, and the axial width of grooving is the same. Compared with the prior art, the utility model has the advantages of its simple structure, elasticity sheath in that tail nut department sets up can effectively prevent the power cord fracture of tail nut department.
Description
Technical field
The utility model relates to electrical connection technical field, particularly a kind of Novel circular plug.
Background technology
Cylindrical connector is of a great variety, is widely used in automobile, Aero-Space, communication, Industry Control, electricityThe electron electric power industry that power, medical treatment etc. are nearly all, the effect of cylindrical connector is a kind of for connecting oneCircuit and another circuit, and cutting link and disconnecting circuit interface.
But existing cylindrical connector, is to be mostly directly connected with power supply with cable jacket by tail nut,In the time of frequent plug plug, bearing the more bending from external force, power supply near the power line at tail nut placeLine is easy to fracture, and service life is short, has hidden danger of quality.
Utility model content
For solving deficiency of the prior art, the utility model provides a kind of Novel circular plug, its structure letterSingle, to arrange at tail nut place flexible sheath, can effectively prevent the power line fracture at tail nut place.
The utility model is achieved through the following technical solutions for achieving the above object: a kind of Novel circular plug,Comprise plug casing, described plug casing inside arranges plug contact by insulating element, described jack shellBody tail end inside arranges cable jacket, and described plug casing tail end outer setting is for compressing the tail of cable jacketNut, described tail nut arranges flexible sheath away from one end of plug casing, and described flexible sheath is inner to be arrangedWith the cavity that tail nut is communicated with, described flexible sheath outside axially arranges multiple groovings along it, cuts described in multipleGroove evenly arranges, and the axial width of multiple described groovings is identical.
Described flexible sheath is connected on tail nut.
Described flexible sheath and tail nut are structure as a whole.
At least one elastic lock is set on described plug casing.
The above-mentioned anti-rotation raised line that arranges of described plug casing.
Described flexible sheath is PVC sheath.
Described cable jacket comprises fixed cover, and described fixed cover one end arranges four cone lobes, on described cone lobe, establishesPut the external screw thread adapting with tail nut.
Contrast prior art, the beneficial effects of the utility model are:
1, this device arranges flexible sheath at tail nut place, and multiple groovings are set on flexible sheath, when elasticity is protectedWhen cover is subject to external force bending, grooving can play cushioning effect, there will not be flexural fatigue concentration phenomenon, canEffectively to protect the power line at tail nut place to prevent its fracture, the service life of improving this device.
2, flexible sheath is connected on tail nut, can be directly applied for existing circular plug, and it is right not needExisting circular plug improves, and applicability is strong.
3, flexible sheath and tail nut are structure as a whole, operation side in the time of circular plug and power line assembly and connectionJust, directly tighten tail nut.
4, at least one elastic lock is set on plug casing, in the time of circular plug and plug grafting, Ke YiyouEffect prevents that plug and socket from coming off.
5, the above-mentioned anti-rotation raised line that arranges of plug casing, in the time of circular plug and plug grafting, can prevent plugAnd rotate between socket.
Brief description of the drawings
Accompanying drawing 1 is the utility model embodiment 1 structural representation;
Accompanying drawing 2 is the utility model embodiment 2 structural representations.
Label shown in accompanying drawing: 1, plug casing; 2, plug contact; 3, cable jacket; 31, fixingCover; 32, cone lobe; 4, tail nut; 5, flexible sheath; 6, grooving; 7, elastic lock; 8, anti-rotation is protrudingBar.
Detailed description of the invention
By reference to the accompanying drawings and specific embodiment, the utility model is described in further detail. Should be understood that these enforcementExample is only not used in restriction scope of the present utility model for the utility model is described. In addition should be understood that and readdingAfter having read the content of the utility model instruction, those skilled in the art can do various changing to the utility modelMove or amendment, these equivalent form of values fall within the application's appended claims limited range equally.
A kind of Novel circular plug, comprises plug casing 1, and establish by insulating element described plug casing 1 insidePut plug contact 2, described plug casing 1 tail end inside arranges cable jacket 3, described plug casing 1 tailEnd is provided for compressing the tail nut 4 of cable jacket 3. Described tail nut 4 is established away from one end of plug casing 1Put flexible sheath 5, the inner cavity being communicated with tail nut 4 that arranges of described flexible sheath 5, cavity can facilitateThe insertion of power line. Described flexible sheath 5 outsides axially arrange multiple groovings 6 along it, multiple described groovings 6Evenly arrange, and the axial width of multiple described groovings 6 is identical. In the time that flexible sheath is subject to external force bending,Grooving can play cushioning effect, there will not be flexural fatigue concentration phenomenon, can effectively protect tail nut placePower line prevent its fracture, the service life of improving this device.
As optimization, described flexible sheath 5 is connected on tail nut 4, can be directly applied for existing circleShape plug, does not need existing circular plug to improve, and applicability is strong.
As optimization, described flexible sheath 5 is structure as a whole with tail nut 4, at circular plug and power lineEasy to operate when assembly and connection, directly tighten tail nut.
Further, at least one elastic lock 7 is set on described plug casing 1, elastic lock be two andBe symmetrical arranged, in the time of circular plug and plug grafting, can effectively prevent that plug and socket from coming off.
A step again, the described plug casing 1 above-mentioned anti-rotation raised line 8 that arranges, in the time that circular plug and plug are pegged graft,Can prevent from rotating between plug and socket.
As optimization, described flexible sheath 5 is PVC sheath, environmental protection, nonflammable and good stability.
As optimization, described cable jacket 3 comprises fixed cover 31, and described fixed cover 31 one end arrange four conesLobe 32, arranges the external screw thread adapting with tail nut 4 on described cone lobe 32, can conveniently clamp different-diameterThe power line of size, applied range.
Embodiment 1:
A kind of Novel circular plug, comprises plug casing 1, on described plug casing 1, at least one elasticity is setSnap close 7, elastic lock is two and is symmetrical arranged, and in the time of circular plug and plug grafting, can effectively preventPlug and socket come off. The above-mentioned anti-rotation raised line 8 that arranges of described plug casing 1, when circular plug and plug graftingTime, can prevent from rotating between plug and socket. Described plug casing 1 inside arranges slotting by insulating elementContact 2, described plug casing 1 tail end inside arranges cable jacket 3, and described cable jacket 3 comprises solidSurely overlap 31, described fixed cover 31 one end arrange four cone lobes 32, on described cone lobe 32, arrange and tail nut 4The external screw thread adapting, can conveniently clamp the power line of different-diameter size, applied range. Described insertingCasing 1 tail end outer setting is for compressing the tail nut 4 of cable jacket 3. Described tail nut 4 is away from plugOne end of housing 1 arranges flexible sheath 5, and described flexible sheath 5 is connected on tail nut 4, and described elasticity is protectedThe inner cavity being communicated with tail nut 4 that arranges of cover 5, cavity can facilitate the insertion of power line. Described elasticitySheath 5 is PVC sheath, environmental protection, nonflammable and good stability. Described flexible sheath 5 outsides are axial along itMultiple groovings 6 are set, and multiple described groovings 6 evenly arrange, and the axial width phase of multiple described groovings 6With. In the time that flexible sheath is subject to external force bending, grooving can play cushioning effect, there will not be flexural fatigueConcentration phenomenon, can effectively protect the power line at tail nut place to prevent its fracture, the use longevity of improving this deviceLife. The beneficial effect of the present embodiment is: flexible sheath is connected on tail nut, can be directly applied for existingSome circular plugs, do not need existing circular plug to improve, and applicability is strong.
Embodiment 2:
A kind of Novel circular plug, comprises plug casing 1, on described plug casing 1, at least one elasticity is setSnap close 7, elastic lock is two and is symmetrical arranged, and in the time of circular plug and plug grafting, can effectively preventPlug and socket come off. The above-mentioned anti-rotation raised line 8 that arranges of described plug casing 1, when circular plug and plug graftingTime, can prevent from rotating between plug and socket. Described plug casing 1 inside arranges slotting by insulating elementContact 2, described plug casing 1 tail end inside arranges cable jacket 3, and described cable jacket 3 comprises solidSurely overlap 31, described fixed cover 31 one end arrange four cone lobes 32, on described cone lobe 32, arrange and tail nut 4The external screw thread adapting, can conveniently clamp the power line of different-diameter size, applied range. Described insertingCasing 1 tail end outer setting is for compressing the tail nut 4 of cable jacket 3. Described tail nut 4 is away from plugOne end of housing 1 arranges flexible sheath 5, and described flexible sheath 5 is structure as a whole with tail nut 4. Described bulletThe inner cavity being communicated with tail nut 4 that arranges of sheath 5, cavity can facilitate the insertion of power line. DescribedFlexible sheath 5 is PVC sheath, environmental protection, nonflammable and good stability. Described flexible sheath 5 outsides are along itMultiple groovings 6 are axially set, and multiple described groovings 6 evenly arrange, and multiple described groovings 6 is axially wideSpend identical. In the time that flexible sheath is subject to external force bending, grooving can play cushioning effect, there will not be bendingTired concentration phenomenon, can effectively protect the power line at tail nut place to prevent its fracture, improves making of this deviceUse the life-span. The beneficial effect of the present embodiment is: flexible sheath and tail nut are structure as a whole, and inserts in circleEasy to operate when head and power line assembly and connection, directly tighten tail nut.
Claims (7)
1. a Novel circular plug, comprises plug casing (1), and described plug casing (1) is inner by insulationParts arrange plug contact (2), and described plug casing (1) tail end inside arranges cable jacket (3), instituteState the tail nut (4) that plug casing (1) tail end outer setting is used for compressing cable jacket (3), its featureBe: described tail nut (4) arranges flexible sheath (5), described bullet away from one end of plug casing (1)The inner cavity being communicated with tail nut (4) that arranges of sheath (5), described flexible sheath (5) is outside along itMultiple groovings (6) are axially set, and multiple described groovings (6) evenly arrange, and multiple described grooving (6)Axial width identical.
2. a kind of Novel circular plug according to claim 1, is characterized in that: described flexible sheath (5)Be connected on tail nut (4).
3. a kind of Novel circular plug according to claim 1, is characterized in that: described flexible sheath (5)Be structure as a whole with tail nut (4).
4. according to a kind of Novel circular plug described in claims 1 to 3 any one, it is characterized in that: described insertingAt least one elastic lock (7) is set on casing (1).
5. a kind of Novel circular plug according to claim 4, is characterized in that: described plug casing (1)The above-mentioned anti-rotation raised line (8) that arranges.
6. a kind of Novel circular plug according to claim 1, is characterized in that: described flexible sheath (5)For PVC sheath.
7. a kind of Novel circular plug according to claim 1, is characterized in that: described cable jacket (3)Comprise fixed cover (31), described fixed cover (31) one end arranges four cone lobes (32), described cone lobe (32)The external screw thread that upper setting and tail nut (4) adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021774.7U CN205264932U (en) | 2016-01-11 | 2016-01-11 | Novel circular plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021774.7U CN205264932U (en) | 2016-01-11 | 2016-01-11 | Novel circular plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205264932U true CN205264932U (en) | 2016-05-25 |
Family
ID=56006439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021774.7U Expired - Fee Related CN205264932U (en) | 2016-01-11 | 2016-01-11 | Novel circular plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205264932U (en) |
-
2016
- 2016-01-11 CN CN201620021774.7U patent/CN205264932U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20220111 |