CN204011863U - Wiring construction - Google Patents
Wiring construction Download PDFInfo
- Publication number
- CN204011863U CN204011863U CN201420373204.5U CN201420373204U CN204011863U CN 204011863 U CN204011863 U CN 204011863U CN 201420373204 U CN201420373204 U CN 201420373204U CN 204011863 U CN204011863 U CN 204011863U
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- type terminal
- crimp type
- binding post
- wiring construction
- cavity
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Abstract
The utility model provides a kind of wiring construction, comprising: binding post, and the first end of binding post has hollow cavity; Crimp type terminal, the first end of crimp type terminal stretches in hollow cavity and binding post clamping.Because the first end of crimp type terminal stretches in hollow cavity and binding post clamping, thereby when external force collision crimp type terminal or binding post, the cavity cognition of binding post plays backstop and spacing effect to the motion of crimp type terminal, thereby effectively avoid crimp type terminal and binding post to depart from or virtual connection, thereby ensure the connection reliability of the two, and then ensured job stability and the safety in utilization of wiring construction.Wiring construction in the utility model also has feature easy for installation, easy to operate, simple in structure, low cost of manufacture simultaneously.
Description
Technical field
The utility model relates to wiring unit technical field, more specifically, relates to a kind of wiring construction.
Background technology
Wiring construction is widely used in electric equipment products, for example compressor.
Taking the wiring construction in frequency-changeable compressor as example, crimp type terminal is connected on the outer surface of binding post.Because crimp type terminal is plugged on by elasticity pretightning force on the outer surface of binding post, thereby crimp type terminal or binding post easily depart from or virtual connection while being subject to External Force Acting, thereby, there is the shortcoming that installation reliability is low in the job stability and the safety in utilization that affect wiring construction.
Utility model content
The utility model aims to provide a kind of wiring construction, with solve wiring construction installation reliability in prior art low, easily departed from by External Force Acting or the problem of virtual connection.
For solving the problems of the technologies described above, the utility model provides a kind of wiring construction, comprising: binding post, and the first end of binding post has hollow cavity; Crimp type terminal, the first end of crimp type terminal stretches in hollow cavity and binding post clamping.
Further, on the sidewall that surrounds hollow cavity of binding post, be provided with blocked hole, the first end of crimp type terminal has the Elastic buckle coordinating with blocked hole, and Elastic buckle is by stretching out in blocked hole.
Further, binding post also has backstop convex edge, and backstop convex edge is positioned on the sidewall of binding post and stretches out towards hollow cavity, and backstop convex edge is positioned at the below of blocked hole.
Further, the first end of crimp type terminal has the positioning chamber for holding connecting line, and Elastic buckle is positioned on the outer surface of crimp type terminal.
Further, the first end of crimp type terminal is cylindrical shape.
Further, the smear metal thin slice on the outer surface that Elastic buckle is crimp type terminal, a part for smear metal thin slice separates with the outer surface of crimp type terminal.
Further, the outer surface of crimp type terminal also comprises chip trough, and one side of chip trough is connected with smear metal thin slice, and the length of smear metal thin slice is greater than the length of chip trough.
Further, the second end of crimp type terminal has the puncture portion of the insulating barrier for puncturing connecting line.
Further, the tooth-shape structure on the second end that puncture portion is crimp type terminal, tooth-shape structure has puncture tip.
Further, the second end of crimp type terminal also has crimping cavity, and puncture portion is arranged in crimping cavity.
Further, the thin-walled part turnup of the second end of crimp type terminal forms crimping cavity, and crimping cavity is at least two, and each crimping cavity arranges independently of one another.
The first end of the binding post in the utility model has hollow cavity, and the first end of crimp type terminal stretches in hollow cavity and binding post clamping.Because the first end of crimp type terminal stretches in hollow cavity and binding post clamping, thereby when external force collision crimp type terminal or binding post, the cavity cognition of binding post plays backstop and spacing effect to the motion of crimp type terminal, thereby effectively avoid crimp type terminal and binding post to depart from or virtual connection, thereby ensure the connection reliability of the two, and then ensured job stability and the safety in utilization of wiring construction.Wiring construction in the utility model also has feature easy for installation, easy to operate, simple in structure, low cost of manufacture simultaneously.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of the binding post in the utility model;
Fig. 2 has schematically shown the cutaway view of the hollow cavity of the binding post in the utility model;
Fig. 3 has schematically shown crimp type terminal in the utility model and the installation of connecting line is related to schematic diagram;
Fig. 4 has schematically shown the partial structurtes schematic diagram of the puncture portion in the utility model;
Fig. 5 has schematically shown the structural representation of the crimp type terminal in the utility model;
Fig. 6 has schematically shown the A-A of Fig. 5 to view; And
Fig. 7 has schematically shown the left view of Fig. 5.
Reference numeral in figure: 10, binding post; 11, hollow cavity; 12, blocked hole; 13, backstop convex edge; 20, crimp type terminal; 21, Elastic buckle; 22, positioning chamber; 23, chip trough; 24, puncture portion; 24a, puncture tip; 25, crimping cavity; 26, thin-walled part; 30, connecting line.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
The utility model provides a kind of wiring construction.As shown in Figures 1 to 7, wiring construction comprises binding post 10 and crimp type terminal 20, and the first end that the first end of binding post 10 has hollow cavity 11 crimp type terminals 20 stretches in hollow cavity 11 and binding post 10 clampings.Because the first end of crimp type terminal 20 stretches in hollow cavity 11 and binding post 10 clampings, thereby when external force collision crimp type terminal 20 or binding post 10, the hollow cavity 11 of binding post 10 can play backstop and spacing effect to the motion of crimp type terminal 20, thereby effectively avoid crimp type terminal 20 and binding post 10 to depart from or virtual connection, thereby ensure the connection reliability of the two, and then ensured job stability and the safety in utilization of wiring construction.Wiring construction in the utility model also has feature easy for installation, easy to operate, simple in structure, low cost of manufacture simultaneously.
Preferably, binding post 10 is multiple, and crimp type terminal 20 is multiple, multiple crimp type terminals 20 and the corresponding clamping one by one of multiple binding posts 10.
On the sidewall that surrounds hollow cavity 11 of the binding post 10 in the utility model, be provided with blocked hole 12, the first end of crimp type terminal 20 has the Elastic buckle 21 coordinating with blocked hole 12, and Elastic buckle 21 is by stretching out (please refer to Fig. 1 to Fig. 3) in blocked hole 12.In the time that crimp type terminal 20 or binding post 10 are subject to external force collision, because binding post 10 and crimp type terminal 20 coordinates with Elastic buckle 21 clampings by blocked hole 12, Elastic buckle 21 stretches in blocked hole 12, thereby can effectively avoid crimp type terminal 20 from the interior slippage of binding post 10, thereby ensure the connection reliability of the two.Because crimp type terminal 20 is arranged in the hollow cavity 11 of binding post 10, thereby reduce the overall volume of wiring construction, saved installing space.Certainly, the first end of crimp type terminal 20 can also with the hollow cavity of binding post 10 11 interference fit.
Preferably, blocked hole 12 is multiple, and Elastic buckle 21 is multiple, multiple blocked holes 12 and the corresponding clamping one by one of multiple Elastic buckles 21.Owing to being provided with multiple blocked holes 12 and Elastic buckle 21, thereby binding post 10 is connected with crimp type terminal 20 by multiple spot, thereby has ensured the connection reliability of the two.
As shown in Figure 5 and Figure 6, the first end of crimp type terminal 20 has the positioning chamber 22 for holding connecting line 30, and Elastic buckle 21 is positioned on the outer surface of crimp type terminal 20.Because the first end of crimp type terminal 20 has the positioning chamber 22 for holding connecting line 30, thereby connecting line 30 can firmly be arranged in positioning chamber 22, thus ensured connecting line 30 and crimp type terminal 20 installation reliability, ensured the job stability of wiring construction.
In preferred implementation as shown in Figure 3, the first end of crimp type terminal 20 is cylindrical shape.Certainly, the first end of crimp type terminal 20 can also be the semi-surrounding structure with positioning chamber 22, as long as can ensure connecting line 30 and crimp type terminal 20 connection reliability.
Preferably, Elastic buckle 21 is the smear metal thin slice on the outer surface of crimp type terminal 20, and a part for smear metal thin slice separates with the outer surface of crimp type terminal 20.Because Elastic buckle 21 is the smear metal thin slice on the outer surface of crimp type terminal 20, thereby reduce the manufacture complexity of crimp type terminal 20, directly utilize the part of crimp type terminal 20 own as Elastic buckle 21, also can effectively save manufacturing cost, reduce the total quality of crimp type terminal 20, thereby make crimp type terminal 20 there is low cost of manufacture, quality is light, dependability is high feature.
Preferably, the chip trough 23 that the outer surface of crimp type terminal 20 comprises smear metal thin slice and forms because of smear metal thin slice, one side of chip trough 23 is connected with smear metal thin slice, and the length of smear metal thin slice is greater than the length of chip trough 23.In the process of chips thin slice, only need directly the smear metal thin slice on the outer surface of crimp type terminal 20 to be routed up, and do slightly and to stretch, just can make the length of smear metal thin slice be greater than the length of chip trough 23, thereby can effectively avoid smear metal thin slice, because External Force Acting button sinks into, chip trough 23 is interior cannot be coordinated with blocked hole 12, and then has ensured the installation reliability of crimp type terminal 20.
In preferred implementation as shown in Figure 2, binding post 10 also has backstop convex edge 13, and backstop convex edge 13 is positioned on the sidewall of binding post 10 and stretches out towards hollow cavity 11, and backstop convex edge 13 is positioned at the below of blocked hole 12.Because the below of blocked hole 12 is provided with backstop convex edge 13 towards hollow cavity 11 1 sides, even thereby Elastic buckle 21 stretches into blocked hole 12 and is stretched out because of External Force Acting after interior, the external part of Elastic buckle 21 also can be lived by backstop convex edge 13 backstops, thereby avoid crimp type terminal 20 and binding post 10 to depart from, and then ensured the stability in use of wiring construction.
Preferably, backstop convex edge 13 has guiding surface.Because backstop convex edge 13 has guiding surface, thereby the effect that guiding Elastic buckle 21 enters blocked hole 12 can also be played in backstop convex edge 13.
The second end of the crimp type terminal 20 in the utility model has the puncture portion 24 of the insulating barrier for puncturing connecting line 30.Owing to being provided with puncture portion 24, thereby in the case of without divesting the insulation sheath of connecting line 30, just can make crimp type terminal 20 be communicated with the wire in connecting line 30, thereby simplify the installation steps of crimp type terminal 20 with connecting line 30.Preferably, connecting line 30 is enamelled wire.
In preferred implementation as shown in Figure 3 and Figure 4, puncture portion 24 is the tooth-shape structure on the second end of crimp type terminal 20, and tooth-shape structure has puncture tip 24a.Because puncture portion 24 has puncture tip 24a, thus can ensure crimp type terminal 20 puncture the insulation sheath of connecting line 30 and with connecting line 30 conductings.Preferably, each tooth of tooth-shape structure all has arc electrolysis, and the both sides of the edge place of each tooth all has above-mentioned puncture tip 24a.
Preferably, the second end of crimp type terminal 20 also has crimping cavity 25, and puncture portion 24 is arranged in crimping cavity 25.Because puncture portion 24 is arranged in crimping cavity 25, thereby connecting line 30 be arranged on crimping cavity 25 interior after, not only can ensure the installation reliability of connecting line 30 and crimp type terminal 20, can also ensure the effectively insulating barrier of puncture connecting line 30 of puncture portion 24, thereby ensure the dependability of crimp type terminal 20.
As shown in Figures 5 to 7, thin-walled part 26 turnups of the second end of crimp type terminal 20 form crimping cavity 25.Because thin-walled part 26 turnups of the second end of crimp type terminal 20 form crimping cavitys 25, thereby crimping cavity 25 has the advantages that modulability is good, user can determine according to the volume of the use radical of connecting line 30 and connecting line 30 the concrete size of crimping cavity 25, thereby ensure that crimping cavity 25 coordinates with connecting line 30 is adaptive, has ensured the connection reliability of the two.
Preferably, crimping cavity 25 is at least two, and the each crimping cavity 25 at least two crimping cavitys 25 arranges independently of one another.As shown in Figures 5 to 7, crimping cavity 25 is two, and two crimping cavitys 25 arrange independently of one another.Because two crimping cavitys 25 arrange independently of one another, thereby in the time that two interior correspondences of crimping cavity 25 are provided with a connecting line 30, can effectively avoid connecting line 30 interfering with each other, thereby ensure the dependability of crimp type terminal 20.
Wiring construction in the utility model is specially adapted in compressor, and particularly frequency-changeable compressor can effectively reduce the production cost of compressor.
While using the wiring construction in the utility model, first connecting line 30 is placed on to the second end of crimp type terminal 20, by puncture portion 24, the insulating barrier of connecting line 30 is punctured, thin-walled part 26 turnups form crimping cavity 25 so that connecting line 30 is fixed on crimp type terminal 20; Then the first end of crimp type terminal 20 is stretched in the hollow cavity 11 of binding post 10, and Elastic buckle 21 is connected in blocked hole 12; Successively equal three crimp type terminals 20 correspondence is connected on three binding posts 10 subsequently.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (11)
1. a wiring construction, is characterized in that, comprising:
Binding post (10), the first end of described binding post (10) has hollow cavity (11);
Crimp type terminal (20), the first end of described crimp type terminal (20) stretches in described hollow cavity (11) and described binding post (10) clamping.
2. wiring construction according to claim 1, it is characterized in that, on the sidewall that surrounds described hollow cavity (11) of described binding post (10), be provided with blocked hole (12), the first end of described crimp type terminal (20) has the Elastic buckle (21) coordinating with described blocked hole (12), and described Elastic buckle (21) is by stretching out in described blocked hole (12).
3. wiring construction according to claim 2, it is characterized in that, described binding post (10) also has backstop convex edge (13), described backstop convex edge (13) is positioned on the sidewall of described binding post (10) and stretches out towards described hollow cavity (11), and described backstop convex edge (13) is positioned at the below of described blocked hole (12).
4. wiring construction according to claim 2, it is characterized in that, the first end of described crimp type terminal (20) has the positioning chamber (22) for holding connecting line (30), and described Elastic buckle (21) is positioned on the outer surface of described crimp type terminal (20).
5. wiring construction according to claim 4, is characterized in that, the first end of described crimp type terminal (20) is cylindrical shape.
6. according to the wiring construction described in any one in claim 2 to 5, it is characterized in that, described Elastic buckle (21) is the smear metal thin slice on the outer surface of described crimp type terminal (20), and a part for described smear metal thin slice separates with the outer surface of described crimp type terminal (20).
7. wiring construction according to claim 6, it is characterized in that, the outer surface of described crimp type terminal (20) also comprises chip trough (23), one side of described chip trough (23) is connected with described smear metal thin slice, and the length of described smear metal thin slice is greater than the length of described chip trough (23).
8. wiring construction according to claim 1, is characterized in that, the second end of described crimp type terminal (20) has the puncture portion (24) of the insulating barrier for puncturing connecting line (30).
9. wiring construction according to claim 8, is characterized in that, described puncture portion (24) is the tooth-shape structure on the second end of described crimp type terminal (20), and described tooth-shape structure has puncture tip (24a).
10. wiring construction according to claim 8, it is characterized in that, the second end of described crimp type terminal (20) also has crimping cavity (25), and described puncture portion (24) is arranged in described crimping cavity (25).
11. wiring constructions according to claim 10, it is characterized in that, thin-walled part (26) turnup of the second end of described crimp type terminal (20) forms described crimping cavity (25), described crimping cavity (25) is at least two, and each described crimping cavity (25) arranges independently of one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373204.5U CN204011863U (en) | 2014-07-07 | 2014-07-07 | Wiring construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373204.5U CN204011863U (en) | 2014-07-07 | 2014-07-07 | Wiring construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011863U true CN204011863U (en) | 2014-12-10 |
Family
ID=52051811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420373204.5U Active CN204011863U (en) | 2014-07-07 | 2014-07-07 | Wiring construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256917A (en) * | 2018-10-16 | 2019-01-22 | 南京中车浦镇海泰制动设备有限公司 | The manufacturing process of linear eddy-current brake device braking field structure |
| CN109256931A (en) * | 2018-10-16 | 2019-01-22 | 南京中车浦镇海泰制动设备有限公司 | A kind of linear eddy-current brake device braking field structure |
-
2014
- 2014-07-07 CN CN201420373204.5U patent/CN204011863U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256917A (en) * | 2018-10-16 | 2019-01-22 | 南京中车浦镇海泰制动设备有限公司 | The manufacturing process of linear eddy-current brake device braking field structure |
| CN109256931A (en) * | 2018-10-16 | 2019-01-22 | 南京中车浦镇海泰制动设备有限公司 | A kind of linear eddy-current brake device braking field structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |