CN218300453U - Wiring structure locked by screw cap - Google Patents
Wiring structure locked by screw cap Download PDFInfo
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- CN218300453U CN218300453U CN202222505740.3U CN202222505740U CN218300453U CN 218300453 U CN218300453 U CN 218300453U CN 202222505740 U CN202222505740 U CN 202222505740U CN 218300453 U CN218300453 U CN 218300453U
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- inner frame
- locking piece
- abutting block
- epoxy resin
- annular abutting
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Abstract
The utility model belongs to the technical field of lighting power supply wiring, especially, relate to an adopt wiring structure of nut lock solid, include: the connecting male head comprises a first inner frame, and a first annular abutting block is arranged on the first inner frame; the first locking piece is rotatably sleeved on the first inner frame and comprises a first rotating part and a connecting part which are connected with each other, the connecting part is abutted against the first annular abutting block, and the outer surface of the connecting part is provided with an external thread; the connecting female head comprises a second inner frame, and a second annular abutting block is arranged on the outer surface of the middle part of the second inner frame; the second locking piece is rotatably sleeved on the second inner frame, the inner part of the second locking piece abuts against the second annular abutting block, and the inner wall of the second locking piece is provided with an internal thread matched with the external thread. The wiring structure in this application embodiment is through connecting the first locking part on the public head and connecting the second locking part lock solid cooperation on the female head, and then promotes the connection stability of connecting public head, connecting the female first grafting.
Description
Technical Field
The application relates to the technical field of lighting power supply wiring, in particular to a wiring structure locked by a nut.
Background
In the related art, the connection of the lighting power supply is generally directly connected by male and female connectors. In practical applications, the applicant has found that the following problems exist: in the use process, the electric wire can be dragged inevitably, and because the male wiring head is directly inserted and connected with the female wiring head, the male wiring head is very easy to separate from the female wiring head under the action of dragging force, so that the lighting power supply is disconnected.
It is noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure and therefore may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
In view of at least one of above technical problem, the utility model provides an adopt wiring structure of nut lock solid, has solved in the use, can drag the electric wire unavoidably, because the public head of wiring is connected with the female head of wiring directly, under the effect of pulling the power, the public head of wiring is very easy to be separated with the female head of wiring to cause the problem of lighting power supply disconnection.
An embodiment of a first aspect of the present application provides a wiring structure locked by a nut, including:
the connecting male head comprises a first inner frame, and a first annular abutting block is arranged on the outer surface of the end part of the first inner frame;
the first locking piece is rotatably sleeved on the first inner frame and comprises a first rotating part and a connecting part which are connected with each other, the connecting part is abutted against the first annular abutting block, and the outer surface of the connecting part is provided with an external thread;
the connecting female head comprises a second inner frame, and a second annular abutting block is arranged on the outer surface of the middle part of the second inner frame;
the second locking piece is rotatably sleeved on the second inner frame, the inner part of the second locking piece abuts against the second annular abutting block, and the inner wall of the second locking piece is provided with an internal thread matched with the external thread.
The embodiment of the application has the following technical effects: the wiring structure in this application embodiment is through connecting the first locking part on the public head and connecting the second locking part lock solid cooperation on the female head, and then promotes the connection stability of connecting public head, connecting female head grafting.
In one implementation mode, the connecting male head further comprises a first nylon wrapping outer sleeve, a first epoxy resin sleeve and a plurality of terminal contact pins, the plurality of terminal contact pins penetrate through the first inner frame, the roots of the plurality of terminal contact pins are electrically connected with the first electric wire, the first epoxy resin sleeve is arranged at the roots of the terminal contact pins and the connection position of the first electric wire, the first epoxy resin sleeve is in contact with the roots of the first inner frame, and the first nylon wrapping outer sleeve surrounds the first electric wire, the first epoxy resin sleeve and the roots of the first inner frame;
the first locking piece is positioned between the first nylon wrapping outer sleeve and the first annular abutting block.
In one implementation manner, the connecting female head further comprises a second nylon-wrapped outer sleeve, a second epoxy resin sleeve and a plurality of copper pipe terminals, the plurality of copper pipe terminals penetrate through the second inner frame, the root parts of the plurality of copper pipe terminals are electrically connected with a second electric wire, the second epoxy resin sleeve is arranged at the root parts of the copper pipe terminals and the joint of the second electric wire, the second epoxy resin sleeve is in contact with the root part of the second inner frame, and the second nylon-wrapped outer sleeve surrounds the second electric wire, the second epoxy resin sleeve and the root part of the second inner frame;
the second locking piece is positioned between the second nylon wrapping outer sleeve and the second annular abutting block.
In one implementation mode, the first inner frame is provided with a first inserting groove;
the second inner frame is provided with an inserting part matched with the first inserting groove, and part of the inserting part extends out of the interior of the second locking piece.
In one implementation, the insertion part is recessed to form an annular groove, and a silica gel ring is arranged in the annular groove.
The present invention will be further explained with reference to the drawings and the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a structural diagram of a wiring structure provided in an embodiment of the present application;
fig. 2 is an internal structural view of a connection male according to an embodiment of the present application;
FIG. 3 is an internal structural view of a female connection provided in an embodiment of the present application;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that 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 as implying that the number of indicated technical features is indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the embodiments of the present application, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
An embodiment of the first aspect of the present application provides a wiring structure locked by a nut, as shown in fig. 1 to 3, including:
the male connection head 100 comprises a first inner frame 110, wherein a first annular abutting block 111 is arranged on the outer surface of the end part of the first inner frame 110;
a first locking member 200 rotatably sleeved on the first inner frame 110, wherein the first locking member 200 includes a first rotating portion 210 and a connecting portion 220 connected to each other, the connecting portion 220 abuts against the first annular abutting block 111, and an outer surface of the connecting portion 220 is provided with an external thread;
the female connection head 300 comprises a second inner frame 310, wherein a second annular abutting block 311 is arranged on the outer surface of the middle part of the second inner frame 310;
the second locking member 400 is rotatably sleeved on the second inner frame 310, the inner portion of the second locking member 400 abuts against the second annular abutting block 311, and an inner wall of the second locking member 400 is provided with an inner thread matched with the outer thread.
Referring to fig. 1, the first annular abutting block 111 is used for limiting the moving process of the first locking member 200 and preventing the first locking member 200 from being disengaged from the male connector 100. Similarly, the second annular abutment block 311 functions in the same manner as the first annular abutment block 111.
With continued reference to fig. 1, the first locking member 200 can move along the axial direction of the male connector 100, and the first locking member 200 can rotate along the circumferential direction of the male connector 100, so as to be conveniently matched with the second locking member 400. The second locking member 400 is movable in the axial direction of the coupling female 300. And also can rotate along the circumferential direction of the female connector 300, thus facilitating the cooperation with the first locking member 200.
In addition, the first inner frame 110 and the second inner frame 310 are both made of nylon material.
When the wiring structure of this embodiment is plugged, the second inner frame 310 of the female connector 300 is inserted into the first inner frame 110 of the male connector 100, and then the second locking member 400 is sleeved on the connecting portion 220 of the first locking member 200 and is screwed tightly. Thus, under the condition that the first locking member 200 and the second locking member 400 are locked and matched with each other, the connection stability of the male connection head 100 and the female connection head 300 is improved.
In the embodiment of the present application, the connection structure is locked and matched by the first locking member 200 on the male connection head 100 and the second locking member 400 on the female connection head 300, so as to improve the connection stability of the male connection head 100 and the female connection head 300.
In some embodiments, as shown in fig. 1 to 3, the connecting male connector 100 further includes a first nylon wrapping cover 120, a first epoxy cover 130 and a plurality of terminal pins 140, the plurality of terminal pins 140 are disposed in the first inner frame 110, roots of the plurality of terminal pins 140 are electrically connected to the first wire 150, the first epoxy cover 130 is disposed at the roots of the terminal pins 140 and the connection position of the first wire 150, the first epoxy cover 130 is in contact with the roots of the first inner frame 110, and the first nylon wrapping cover 120 wraps the first wire 150, the first epoxy cover 130 and the roots of the first inner frame 110;
the first locking member 200 is located between the first nylon covered jacket 120 and the first annular abutment block 111.
Referring to fig. 2, the first epoxy cover 130 is used to improve the insulation of the connection male 100. After the terminal pins 140 are inserted into the first inner frame 110, the first wires 150 are electrically connected to the terminal pins 140, and then the first wires 150 are connected to the first inner frame 110 by the first epoxy sleeve 130, and similarly, the roots of the first wires 150 and the terminal pins 140 are connected by the first epoxy sleeve 130. The first locking member 200 is then inserted into the first internal frame 110. Finally, the first nylon cover jacket 120 is used to cover the first wire 150, the first epoxy cover 130, and the root of the first inner frame 110.
The number of the terminal pins 140 is not particularly limited in the present embodiment.
In some embodiments, as shown in fig. 1 to 3, the female connection head 300 further includes a second nylon wrapping cover 340, a second epoxy cover 320, and a plurality of copper tube terminals 330, the plurality of copper tube terminals 330 are inserted into the second inner frame 310, root portions of the plurality of copper tube terminals 330 are electrically connected to the second electric wire 350, the second epoxy cover 320 is disposed at a joint of the root portion of the copper tube terminal 330 and the second electric wire 350, the second epoxy cover 320 is in contact with the root portion of the second inner frame 310, and the second nylon wrapping cover 340 wraps the second electric wire 350, the second epoxy cover 320, and the root portion of the second inner frame 310;
the second locking member 400 is located between the second nylon covered jacket 340 and the second annular abutment block 311.
Referring to fig. 3, the second epoxy resin sleeve 320 is used to improve the insulation of the connection female 300. After the copper pipe terminal 330 is inserted into the second inner frame 310, the second wire 350 is electrically connected to the copper pipe terminal 330, and then the second wire 350 is connected to the second inner frame 310 by the second epoxy resin sleeve 320, and similarly, the root of the second wire 350 and the copper pipe terminal 330 are also connected by the second epoxy resin sleeve 320. The second locking member 400 is then inserted into the second internal frame 310. Finally, the second nylon wrapping cover 340 is used to wrap the root parts of the second electric wire 350, the second epoxy resin cover 320 and the second inner frame 310
The number of copper tube terminals 330 is not particularly limited in this embodiment, but the number of copper tube terminals 330 should correspond to the number of terminal pins 140.
In some embodiments, as shown in fig. 1 to 3, the first internal frame 110 has a first insertion slot 112 thereon;
the second inner frame 310 has a plug portion 312 engaged with the first plug groove 112, and a portion of the plug portion 312 protrudes from the inside of the second locking member 400.
Referring to fig. 2 and 3, when the first internal frame 110 is inserted into the second internal frame 310, the insertion portion 312 is inserted into the first insertion groove 112, so as to achieve positioning and matching. And a portion of the mating member 312 extends from the interior of the second locking member 400 and functions primarily to guide the mating member 312 into the first mating groove 112.
In some embodiments, as shown in fig. 1 to 3, the insertion portion 312 is recessed to form an annular groove, and a silicone ring 360 is disposed in the annular groove.
Referring to fig. 3, an annular groove is formed on the insertion portion 312 for placing the silicone ring 360. When the inserting part 312 is inserted into the first inserting groove 112, the outer surface of the silicone ring 360 is tightly attached to the inner wall of the first inserting groove 112, so as to achieve the waterproof function.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application in any way. Those skilled in the art can now make numerous possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments, using the methods and techniques disclosed above, without departing from the scope of the claimed embodiments. Therefore, all equivalent changes made according to the shape, structure and principle of the present application without departing from the content of the technical scheme of the present application should be covered in the protection scope of the present application.
Claims (5)
1. The utility model provides an adopt wiring structure of nut lock solid which characterized in that includes:
the connecting male head comprises a first inner frame, and a first annular abutting block is arranged on the outer surface of the end part of the first inner frame;
the first locking piece is rotatably sleeved on the first inner frame and comprises a first rotating part and a connecting part which are connected with each other, the connecting part is abutted on the first annular abutting block, and the outer surface of the connecting part is provided with an external thread;
the female connection head comprises a second inner frame, and a second annular abutting block is arranged on the outer surface of the middle part of the second inner frame;
the second locking piece is rotatably sleeved on the second inner frame, the inner part of the second locking piece abuts against the second annular abutting block, and an internal thread matched with the external thread is arranged on the inner wall of the second locking piece.
2. The connection structure locked by adopting the nut as claimed in claim 1, wherein the connection male head further comprises a first nylon wrapping outer sleeve, a first epoxy resin sleeve and a plurality of terminal pins, the plurality of terminal pins penetrate through the first inner frame, the roots of the plurality of terminal pins are electrically connected with the first electric wire, the first epoxy resin sleeve is sleeved on the roots of the terminal pins and the connection part of the first electric wire, the first epoxy resin sleeve is contacted with the roots of the first inner frame, and the first nylon wrapping outer sleeve wraps the first electric wire, the first epoxy resin sleeve and the roots of the first inner frame;
the first locking piece is located between the first nylon wrapping casing and the first annular abutting block.
3. The nut-locked wiring structure according to claim 1, wherein the female connection terminal further comprises a second nylon-wrapped sheath, a second epoxy resin sleeve and a plurality of copper tube terminals, the plurality of copper tube terminals are inserted into the second inner frame, the root portions of the plurality of copper tube terminals are electrically connected to the second electric wire, the second epoxy resin sleeve is sleeved on the root portions of the copper tube terminals and the connection portion of the second electric wire, the second epoxy resin sleeve is in contact with the root portion of the second inner frame, and the second nylon-wrapped sheath wraps the second electric wire, the second epoxy resin sleeve and the root portion of the second inner frame;
the second locking piece is positioned between the second nylon wrapping outer sleeve and the second annular abutting block.
4. The nut-locked wiring structure according to claim 1, wherein said first inner frame has a first insertion groove;
the second inner frame is provided with an inserting part matched with the first inserting groove, and part of the inserting part extends out of the interior of the second locking piece.
5. The connection structure locked by the nut as claimed in claim 4, wherein the insertion portion is recessed to form an annular groove, and a silicone ring is disposed in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222505740.3U CN218300453U (en) | 2022-09-21 | 2022-09-21 | Wiring structure locked by screw cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222505740.3U CN218300453U (en) | 2022-09-21 | 2022-09-21 | Wiring structure locked by screw cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300453U true CN218300453U (en) | 2023-01-13 |
Family
ID=84815788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222505740.3U Active CN218300453U (en) | 2022-09-21 | 2022-09-21 | Wiring structure locked by screw cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300453U (en) |
-
2022
- 2022-09-21 CN CN202222505740.3U patent/CN218300453U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |