CN204118338U - Copper pipe plug and flower basket bolt socket and combined plug - Google Patents
Copper pipe plug and flower basket bolt socket and combined plug Download PDFInfo
- Publication number
- CN204118338U CN204118338U CN201420659243.1U CN201420659243U CN204118338U CN 204118338 U CN204118338 U CN 204118338U CN 201420659243 U CN201420659243 U CN 201420659243U CN 204118338 U CN204118338 U CN 204118338U
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- cavity
- copper pipe
- face
- flower basket
- basket bolt
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Abstract
A kind of copper pipe plug and flower basket bolt socket and combined plug, copper pipe plug comprises insulating cement shell and copper pipe, is provided with the first cavity for accommodating described copper pipe in described insulating cement shell, and described copper pipe is arranged in described first cavity; Described flower basket bolt socket comprises insulating base and flower basket bolt, the 3rd cavity for accommodating described flower basket bolt is provided with in described insulating base, described flower basket bolt is arranged in described 3rd cavity, described combined plug comprises copper pipe plug and flower basket bolt socket and nut, when described copper pipe plug and described flower basket bolt socket connect, their junction uses described nut to be fixedly connected with.This structure is simple, arranges insulating cement shell and insulating base respectively at copper pipe and flower basket bolt outside, and be fixedly connected with by screw thread and replace traditional heat-shrink tube connection, good insulating degree of safety is high.
Description
Technical field
The utility model relates to plugs and sockets field, particularly relates to a kind of copper pipe plug and flower basket bolt socket and combined plug.
Background technology
Single copper pipe plug (i.e. male terminal) and flower basket bolt socket (i.e. female terminal) are to time slotting in the market, heat-shrink tube is all adopted to carry out insulation protection in their junction, in use procedure, copper pipe plug (male terminal) and flower basket bolt socket (female terminal) are to when inserting often, due to device wearing and tearing cause copper pipe plug (male terminal) and flower basket bolt socket (female terminal) between them fitness not as so tight during just use, and when outer heat-shrink tube shrinks defective tightness, easily cause copper pipe plug (male terminal) and flower basket bolt socket (female terminal) to depart from because the tractive of electric wire and other external force affect to come, the heat-shrink tube simultaneously playing insulation protection effect also departs from original position, make copper pipe plug (male terminal) and flower basket bolt socket (female terminal) outside exposed, insulation protection effect can not be played, poor stability.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, good insulating, degree of safety are high, effectively prevents male and female terminal from departing from because of elasticity problem the copper pipe plug and flower basket bolt socket and combined plug that come.
A kind of copper pipe plug, comprises insulating cement shell and copper pipe, it is characterized in that:
The first cavity for accommodating described copper pipe is provided with in described insulating cement shell, described copper pipe is arranged in described first cavity, the opening of described first cavity is arranged on the first end face of described insulating cement shell, second end face relative with described first end face is provided with the second cavity, and described first cavity is connected with described second cavity.
Alternatively, the place be connected with described first cavity at the inner surface of described second cavity is provided with the internal thread for being threaded.
Alternatively, on the direction of described second end face to described first end face, the internal diameter of described second cavity progressively becomes large until equal the internal diameter of described first cavity.
Alternatively, be positioned at the intersection of described first cavity and described second cavity, the side of described insulating cement shell is provided with the first boss of relatively described side surface projection.
Alternatively, described copper pipe stepped, the side of the large end face of diameter is provided with the external screw thread of relatively described side surface projection, and be also provided with connection jaws in described externally threaded front, described copper pipe is threaded connection and is fixed in described first cavity.
A kind of flower basket bolt socket, comprises insulating base and flower basket bolt, it is characterized in that:
The 3rd cavity for accommodating described flower basket bolt is provided with in described insulating base, described flower basket bolt is arranged in described 3rd cavity, the opening of described 3rd cavity is arranged on the first end face of described insulating base, second end face relative with described first end face is provided with the 4th cavity, and described 3rd cavity is connected with described 4th cavity.
Alternatively, the side of described first end face being provided with the second boss of relatively described side surface projection, being provided with the external screw thread for being threaded at the outer surface of described second boss.
Alternatively, the place be connected with described 3rd cavity at the inner surface of described 4th cavity is provided with the internal thread for being threaded.
Alternatively, on the direction of described second end face to described first end face, the internal diameter of described 4th cavity progressively becomes large until equal the internal diameter of described 3rd cavity.
Alternatively, described flower basket bolt stepped, the side of the large end face of diameter is provided with the external screw thread of relatively described side surface projection, and be also provided with connection jaws in described externally threaded front, described flower basket bolt is threaded connection and is fixed in described 3rd cavity.
A kind of combined plug, comprises copper pipe plug, flower basket bolt socket and nut, it is characterized in that:
Described copper pipe plug, comprise insulating cement shell and copper pipe, the first cavity for accommodating described copper pipe is provided with in described insulating cement shell, described copper pipe is arranged in described first cavity, the opening of described first cavity is arranged on the first end face of described insulating cement shell, second end face relative with the first end face of described insulating cement shell is provided with the second cavity, described first cavity is connected with described second cavity, be positioned at the intersection of described first cavity and described second cavity, the side of described insulating cement shell is provided with the first boss of relatively described side surface projection;
Described flower basket bolt socket, comprise insulating base and flower basket bolt, the 3rd cavity for accommodating described flower basket bolt is provided with in described insulating base, described flower basket bolt is arranged in described 3rd cavity, the opening of described 3rd cavity is arranged on the first end face of described insulating base, second end face relative with the first end face of described insulating base is provided with the 4th cavity, described 3rd cavity is connected with described 4th cavity, the side of the first end face of described insulating base is provided with the second boss of relatively described side surface projection, the external screw thread for being threaded is provided with at the outer surface of described second boss,
Described nut is made up of threaded portion and snap ring portion, and described threaded portion is provided with the internal thread matched with described external screw thread, and the internal diameter in described snap ring portion is less than the external diameter of described first boss;
When described copper pipe plug and described flower basket bolt socket connect, threaded portion one side on described thread cap is first through described copper pipe plug, then rotate thread cap to be connected with described external screw thread, until the snap ring portion on described thread cap arrives to the first boss of described copper pipe plug.
Alternatively, the place be connected with described first cavity at the inner surface of described second cavity is provided with the internal thread for being threaded;
The internal thread for being threaded is provided with in the place that the inner surface of described 4th cavity is connected with described 3rd cavity.
Alternatively, the second end face on described insulating cement shell is on the direction of described first end face, and the internal diameter of described second cavity progressively becomes large until equal the internal diameter of described first cavity;
The second end face on described insulating base is on the direction of described first end face, and the internal diameter of described 4th cavity progressively becomes large until equal the internal diameter of described 3rd cavity.
Alternatively, described first boss length is in axial direction less than described second boss length in axial direction.
Alternatively, described copper pipe stepped, the side of the large end face of diameter is provided with the external screw thread of relatively described side surface projection, and be also provided with connection jaws in described externally threaded front, described copper pipe is threaded connection and is fixed in described first cavity;
Described flower basket bolt stepped, the side of the large end face of diameter is provided with the external screw thread of relatively described side surface projection, and be also provided with connection jaws in described externally threaded front, described flower basket bolt is threaded connection and is fixed in described 3rd cavity.
Therefore, application technical solutions of the utility model, set up insulating cement shell and insulating base, copper pipe (i.e. male terminal) and flower basket bolt (i.e. female terminal) are threaded connection and are arranged on insulating cement shell and insulating base inside respectively, thread cap is adopted to be fixedly connected with in the junction that insulating cement shell and insulating base connect, degree of safety is high, effectively can prevent copper pipe (i.e. male terminal) and flower basket bolt (i.e. female terminal) because plug produce often contact defective tightness, loosen disengaging and the problem such as to come; In addition, the insulating cement shell made with insulating material and insulating base replace heat-shrink tube and carry out insulation protection, good insulating, can avoid because heat-shrink tube contraction defective tightness drifts out original position do not reach the problems such as insulation protection.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, does not form improper restriction of the present utility model.
Fig. 1 is the front view of insulating cement shell;
Fig. 2 be in Fig. 1 A-A to cutaway view;
Fig. 3 is the structural representation of insulating cement shell;
Fig. 4 is the front view of insulating base;
Fig. 5 be in Fig. 4 B-B to cutaway view;
Fig. 6 is the structural representation of insulating base;
Fig. 7 is the front view of copper pipe;
Fig. 8 is the structural representation of copper pipe;
Fig. 9 is the front view of flower basket bolt;
Figure 10 is the structural representation of flower basket bolt;
Figure 11 is the sectional arrangement drawing of insulating cement shell and copper pipe;
Figure 12 is the sectional arrangement drawing of insulating base and flower basket bolt;
Figure 13 is the front view of thread cap;
Figure 14 be thread cap C-C to profile;
Figure 15 is the assembling schematic diagram of the utility model copper pipe plug and flower basket bolt socket and combined plug;
Figure 16 is the structural representation of the utility model copper pipe plug and flower basket bolt socket and combined plug.
Reference numeral:
1: insulating cement shell; 2: the first cavitys; 3: the second cavitys; 4: internal thread;
5: the first boss; 6: insulating base; 7: the three cavitys; 8: the four cavitys;
9: the second boss; 10: external screw thread; 11: internal thread; 12: copper pipe;
13: external screw thread; 14: flower basket bolt; 15: external screw thread; 16: nut;
17: threaded portion; 18: snap ring portion; 19: internal thread; 20: copper pipe plug;
21: flower basket bolt.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
As Fig. 1-3, shown in 7-8 and 11, a kind of copper pipe plug 20 that the utility model provides, comprise insulating cement shell 1 and copper pipe 12, the first cavity 2 for accommodating described copper pipe is provided with in insulating cement shell 1, described copper pipe 12 to be arranged in the first cavity 1, the opening of described first cavity 2 is arranged on the first end face of insulating cement shell 2, second end face relative with the first end face is provided with the second cavity 3, described first cavity 2 is connected with the second cavity 3, be positioned at the intersection that the first cavity 2 is connected with the second cavity 3, the side of described insulating cement shell 1 is provided with the first boss 5 of relatively described side surface projection.
As illustrative examples of the present utility model, the embodiment that described copper pipe 12 is arranged in the first cavity 2 is: be provided with the internal thread 4 for being threaded in the place that the inner surface of the second cavity 3 is connected with the first cavity 2, and described copper pipe 12 stepped, the side of the large end face of diameter is provided with the external screw thread 13 of relatively described side surface projection, also be provided with connection jaws in the front of external screw thread 13, it is inner that described copper pipe 12 is fixed on insulating cement shell 1 by the internal and external threads mutually mated.The mode be threaded connection is fixedly connected on copper pipe in insulating cement shell, be easy for installation and removal, replace the mounting means of draw-in groove by the mode be threaded, can avoid copper pipe in installation process because the copper pipe End that external force is excessive or discontinuity causes is out of shape or installs crooked.
As Fig. 4-6, shown in 9-10 and 12, a kind of flower basket bolt socket 21 that the utility model provides, comprise insulating base 6 and flower basket bolt 14, the 3rd cavity 7 for accommodating described flower basket bolt 14 is provided with in insulating base 6, described flower basket bolt 14 is arranged in the 3rd cavity 7, the opening of described 3rd cavity 7 is arranged on the first end face of insulating base 6, second end face relative with the first end face is provided with the 4th cavity 8, described 3rd cavity 7 is connected with the 4th cavity 8, the side of the first end face of insulating base 6 is provided with the second boss 9 of relatively described side surface projection, the external screw thread 10 for being threaded is provided with at the outer surface of described second boss 9.
As illustrative examples of the present utility model, the embodiment that described flower basket bolt 14 is arranged in the 3rd cavity 7 is: be provided with the internal thread 11 for being threaded in the place that the inner surface of the 4th cavity 8 is connected with the 3rd cavity 7, and flower basket bolt 14 stepped, the side of the large end face of diameter is provided with the external screw thread 15 of relatively described side surface projection, also be provided with connection jaws in the front of external screw thread 15, described flower basket bolt 14 is fixedly connected in insulating base 6 by the internal and external threads mutually mated.The mode be threaded connection is fixedly connected on flower basket bolt in insulating base, be easy for installation and removal, replace the mounting means of draw-in groove by the mode be threaded, can avoid flower basket bolt in installation process because the flower basket bolt Leading Edge Deformation that causes of the excessive or discontinuity of external force or install crooked.
As illustrated in figs. 1-16, a kind of combined plug that the utility model provides, comprise copper pipe plug, flower basket bolt inserts 1 and nut 16, described copper pipe plug and flower basket bolt and a kind of copper pipe plug 20 recited above and a kind of flower basket bolt 21, do not repeat at this, described nut 16 is made up of threaded portion 17 and snap ring portion 18, and described threaded portion 17 is provided with the internal thread 19 matched with the external screw thread 10 on the second boss 9, and the internal diameter in described snap ring portion 18 is less than the external diameter of described first boss 5;
When copper pipe plug 20 and flower basket bolt socket 21 connect, namely when the copper pipe on insulating cement shell 1 insert 12 enter on insulating base 6 flower basket bolt 14 time, together with first boss 5 connects with the second boss 9, threaded portion 17 one side on nut 16 is now made first to pass copper pipe plug 20, then rotary nut 16 is connected with the external screw thread 10 on the second boss 9, until the snap ring portion 18 on nut 16 arrives to the first boss 5 of copper pipe plug 20.
As illustrative examples of the present utility model, the second end face on insulating cement shell 1 is on the direction of the first end face, and the internal diameter of described second cavity 3 progressively becomes large until equal the internal diameter of the first cavity 2; The second end face on insulating base 6 is on the direction of the first end face, and the internal diameter of described 4th cavity 8 progressively becomes large until equal the internal diameter of the 3rd cavity 7.
As illustrative examples of the present utility model, described first boss 5 length is in axial direction less than described second boss 9 length in axial direction.When copper pipe plug 20 and flower basket bolt 21 connect, be fixedly connected with nut 16, because the second boss 9 is provided with external screw thread 10, when the second boss 9 length is in axial direction greater than the first boss 5 length in axial direction, threaded portion 17 on nut 16 can have larger contact area to be connected with the external screw thread 10 on the second boss 9, ensures that copper pipe plug 20 is connected tightr with flower basket bolt 21; Only on the second boss 9, be provided with external screw thread further, the first boss 5 is not arranged, and this is that conveniently nut 16 pairs of copper pipe plugs 20 are connected with flower basket bolt 21 socket.
The utility model structure is simple, by arranging supporting insulating cement shell and insulating base, copper pipe and flower basket bolt being threaded connection and being arranged in insulating cement shell and insulating base respectively, then by thread cap, insulating cement shell being fixedly connected with insulating base.Adopt insulating cement shell to replace traditional heat-shrink tube with the connected mode of insulating base to be connected, good insulating degree of safety is high, can effectively prevent copper pipe and flower basket bolt to be separated from because of elasticity problem, and produces problems such as departing from when heat-shrink tube shrinks not tight.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, equivalently to replace and improvement etc., within the protection range that all should be included in this technical scheme.
Claims (15)
1. a copper pipe plug, comprises insulating cement shell and copper pipe, it is characterized in that:
The first cavity for accommodating described copper pipe is provided with in described insulating cement shell, described copper pipe is arranged in described first cavity, the opening of described first cavity is arranged on the first end face of described insulating cement shell, second end face relative with described first end face is provided with the second cavity, and described first cavity is connected with described second cavity.
2. copper pipe plug according to claim 1, is characterized in that:
The internal thread for being threaded is provided with in the place that the inner surface of described second cavity is connected with described first cavity.
3. copper pipe plug according to claim 1, is characterized in that:
On the direction of described second end face to described first end face, the internal diameter of described second cavity progressively becomes large until equal the internal diameter of described first cavity.
4. copper pipe plug according to claim 1, is characterized in that:
Be positioned at the intersection of described first cavity and described second cavity, the side of described insulating cement shell is provided with the first boss of relatively described side surface projection.
5. copper pipe plug according to claim 1, is characterized in that:
Described copper pipe stepped, the side of the large end face of diameter is provided with the external screw thread of relatively described side surface projection, and be also provided with connection jaws in described externally threaded front, described copper pipe is threaded connection and is fixed in described first cavity.
6. a flower basket bolt socket, comprises insulating base and flower basket bolt, it is characterized in that:
The 3rd cavity for accommodating described flower basket bolt is provided with in described insulating base, described flower basket bolt is arranged in described 3rd cavity, the opening of described 3rd cavity is arranged on the first end face of described insulating base, second end face relative with described first end face is provided with the 4th cavity, and described 3rd cavity is connected with described 4th cavity.
7. flower basket bolt socket according to claim 6, is characterized in that:
The side of described first end face being provided with the second boss of relatively described side surface projection, being provided with the external screw thread for being threaded at the outer surface of described second boss.
8. flower basket bolt socket according to claim 6, is characterized in that:
The internal thread for being threaded is provided with in the place that the inner surface of described 4th cavity is connected with described 3rd cavity.
9. flower basket bolt socket according to claim 6, is characterized in that:
On the direction of described second end face to described first end face, the internal diameter of described 4th cavity progressively becomes large until equal the internal diameter of described 3rd cavity.
10. flower basket bolt socket according to claim 6, is characterized in that:
Described flower basket bolt stepped, the side of the large end face of diameter is provided with the external screw thread of relatively described side surface projection, and be also provided with connection jaws in described externally threaded front, described flower basket bolt is threaded connection and is fixed in described 3rd cavity.
11. 1 kinds of combined plugs, comprise copper pipe plug, flower basket bolt socket and nut, it is characterized in that:
Described copper pipe plug comprises insulating cement shell and copper pipe, the first cavity for accommodating described copper pipe is provided with in described insulating cement shell, described copper pipe is arranged in described first cavity, the opening of described first cavity is arranged on the first end face of described insulating cement shell, second end face relative with the first end face of described insulating cement shell is provided with the second cavity, described first cavity is connected with described second cavity, be positioned at the intersection of described first cavity and described second cavity, the side of described insulating cement shell is provided with the first boss of relatively described side surface projection;
Described flower basket bolt socket comprises insulating base and flower basket bolt, the 3rd cavity for accommodating described flower basket bolt is provided with in described insulating base, described flower basket bolt is arranged in described 3rd cavity, the opening of described 3rd cavity is arranged on the first end face of described insulating base, second end face relative with the first end face of described insulating base is provided with the 4th cavity, described 3rd cavity is connected with described 4th cavity, the side of the first end face of described insulating base is provided with the second boss of relatively described side surface projection, the external screw thread for being threaded is provided with at the outer surface of described second boss,
Described nut is made up of threaded portion and snap ring portion, and described threaded portion is provided with the internal thread matched with described external screw thread, and the internal diameter in described snap ring portion is less than the external diameter of described first boss;
When described copper pipe plug and described flower basket bolt socket connect, threaded portion one side on described thread cap is first through described copper pipe plug, then rotate thread cap to be connected with described external screw thread, until the snap ring portion on described thread cap arrives to the first boss of described copper pipe plug.
12. combined plugs according to claim 11, is characterized in that:
The internal thread for being threaded is provided with in the place that the inner surface of described second cavity is connected with described first cavity;
The internal thread for being threaded is provided with in the place that the inner surface of described 4th cavity is connected with described 3rd cavity.
13. combined plugs according to claim 11, is characterized in that:
The second end face on described insulating cement shell is on the direction of described first end face, and the internal diameter of described second cavity progressively becomes large until equal the internal diameter of described first cavity;
The second end face on described insulating base is on the direction of described first end face, and the internal diameter of described 4th cavity progressively becomes large until equal the internal diameter of described 3rd cavity.
14. combined plugs according to claim 11, is characterized in that:
Described first boss length is in axial direction less than described second boss length in axial direction.
15. combined plugs according to claim 11, is characterized in that:
Described copper pipe stepped, the side of the large end face of diameter is provided with the external screw thread of relatively described side surface projection, and be also provided with connection jaws in described externally threaded front, described copper pipe is threaded connection and is fixed in described first cavity;
Described flower basket bolt stepped, the side of the large end face of diameter is provided with the external screw thread of relatively described side surface projection, and be also provided with connection jaws in described externally threaded front, described flower basket bolt is threaded connection and is fixed in described 3rd cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659243.1U CN204118338U (en) | 2014-11-05 | 2014-11-05 | Copper pipe plug and flower basket bolt socket and combined plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659243.1U CN204118338U (en) | 2014-11-05 | 2014-11-05 | Copper pipe plug and flower basket bolt socket and combined plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118338U true CN204118338U (en) | 2015-01-21 |
Family
ID=52335619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659243.1U Active CN204118338U (en) | 2014-11-05 | 2014-11-05 | Copper pipe plug and flower basket bolt socket and combined plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332745A (en) * | 2014-11-05 | 2015-02-04 | 深圳市格瑞普电池有限公司 | Copper pipe plug, turn buckle socket and combined plug |
-
2014
- 2014-11-05 CN CN201420659243.1U patent/CN204118338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332745A (en) * | 2014-11-05 | 2015-02-04 | 深圳市格瑞普电池有限公司 | Copper pipe plug, turn buckle socket and combined plug |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |