CN208350854U - Cable testing connecting bar - Google Patents
Cable testing connecting bar Download PDFInfo
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- CN208350854U CN208350854U CN201821107309.0U CN201821107309U CN208350854U CN 208350854 U CN208350854 U CN 208350854U CN 201821107309 U CN201821107309 U CN 201821107309U CN 208350854 U CN208350854 U CN 208350854U
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- connecting bar
- cable testing
- plug
- bronze medal
- testing connecting
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Abstract
The utility model provides cable testing connecting bar, is related to electric system technical field of auxiliary equipment.Cable testing connecting bar, the conductive rear plug of preceding chock plug and both ends including one end conduction；The conducting end of the preceding chock plug is threadedly coupled with one of conducting end of the rear plug；The cable ear that the periphery of the conducting end of the preceding chock plug can be affixed with side is connected.Using the technical solution of the utility model, be able to solve the test for ground terminal bodily form it is shorter and smaller under conditions of, can overlapped realizes convenient for ground connection/test wire.
Description
Technical field
The utility model relates to electric system technical field of auxiliary equipment, more particularly, to cable testing connecting bar.
Background technique
Currently, in the cable for implementing to frequently encounter test wire Yu cable distribution box outdoor termination during cable testing
Core connection difficulty, insecure phenomenon, had both influenced job schedule, experiment work safety, the accuracy of test data, can also be to cable
The attachment of outdoor termination causes that extensive damage can not be repaired, and leaves defect hidden danger, influences the safe and stable operation of cable.
When practical application, test for ground terminal is shorter and smaller, is placed in T connector hole, is not easy to ground connection/test wire overlap joint,
The work difficulty for increasing staff reduces efficiency and the speed of service, and operability is not strong, inconvenient to use.
Based on this, the utility model provides a kind of cable testing connecting bar, can adapt to the cable of different size line footpath
Line ear, it is easy to use.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of cable testing connecting bars, to solve ground connection existing in the prior art
The technical issues of under conditions of the testing terminal bodily form is shorter and smaller, being placed in T connector hole, being not easy to ground connection/test wire overlap joint.
A kind of cable testing connecting bar provided by the utility model, preceding chock plug and both ends including one end conduction conduction
Plug afterwards；
The conducting end of the preceding chock plug is threadedly coupled with one of conducting end of the rear plug；
The cable ear that the periphery of the conducting end of the preceding chock plug can be affixed with side is connected.
In the above-mentioned technical solutions, further, the preceding chock plug includes the first bronze medal body and is wrapped in the first bronze medal body
Periphery and bottom the first insulation sleeve；
The first bronze medal body stretches out the side of first insulation sleeve, formed for it is described after plug connect it is first convex
It rises.
In any of the above-described technical solution, further, threaded portion is provided on the outer wall of first protrusion.
In any of the above-described technical solution, further, first protrusion is ladder frustum cone structure, the screw thread position
In on the outer peripheral surface of the bulge-structure of outermost end.
In any of the above-described technical solution, further, the rear plug includes the second bronze medal body and is wrapped in described second
Second insulation sleeve of the external wall of copper, the head end of the second bronze medal body stretch out second insulation sleeve and form the second protrusion, and described the
The tail end of two bronze medal bodies is concordant with the end face of second insulation sleeve or stretches out.
In any of the above-described technical solution, further, the end face of second protrusion is provided with axially to be arranged along it
First threaded hole.
In any of the above-described technical solution, further, first protrusion is threadedly engaged with first threaded hole.
In any of the above-described technical solution, further, the tail end of the second bronze medal body is provided with along its axial direction
Two threaded holes, for being connected with test lead.
In any of the above-described technical solution, further, the periphery of the conducting end of the chock plug can be with different size
The conducting of cable ear.
In any of the above-described technical solution, further, the preceding chock plug and the rear plug coaxial arrangement.
The beneficial effects of the utility model are as follows:
Using the cable testing connecting bar of the utility model, rear the blocking up of preceding chock plug and both ends including one end conduction conduction
Head；The conducting end of the preceding chock plug is threadedly coupled with one of conducting end of the rear plug；The conducting end of the preceding chock plug
The cable ear that can be affixed with side of periphery be connected；In the prior art, when carrying out cable grounding test, testing terminal
Size is shorter and smaller, and is placed in T connector hole, is not easy to ground connection/test wire overlap joint, thus increases the work of staff
Difficulty reduces efficiency and the speed of service；It is main to use two bands respectively after the cable testing connecting bar of the technical program
There is the conductive communication between the preceding chock plug of conducting end and rear plug, and conductive source is the cable ear by outer merging, cable
There are two the positions of conducting end connection for line ear contact tool, so that the electric conductivity of cable ear be made to pass through the conduction of the tail end of rear plug
End outflow, thus make what the cable conduction of test for ground terminal test to go on smoothly, it, can also even if the size for testing cross-talk is smaller
By realizing going on smoothly for cable testing with above-mentioned conductive end in contact.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view the schematic diagram of the section structure of cable testing connecting bar provided by the embodiment of the utility model；
Fig. 2 is the cross-section structure signal of preceding chock plug in Fig. 1 of cable testing connecting bar provided by the embodiment of the utility model
Figure；
Fig. 3 is the axis side structure signal of preceding chock plug in Fig. 1 of cable testing connecting bar provided by the embodiment of the utility model
Figure；
Fig. 4 is the cross-section structure signal of rear plug in Fig. 1 of cable testing connecting bar provided by the embodiment of the utility model
Figure；
Fig. 5 is the axis side structure signal of rear plug in Fig. 1 of cable testing connecting bar provided by the embodiment of the utility model
Figure.
Appended drawing reference:
100- connecting bar；
Chock plug before 101-；Plug after 102-；
1011- the first bronze medal body；The first insulation sleeve of 1012-；The first protrusion of 1013-；
1021- the second bronze medal body；The second insulation sleeve of 1022-；The second protrusion of 1023-；1024- tail end；1025- first
Threaded hole；The second threaded hole of 1026-.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
The technical solution of the cable testing connecting bar of the present embodiment is described in detail below with reference to Fig. 1-Fig. 5.
Embodiment
The specific embodiment of the present embodiment is as follows:
It as Figure 1-Figure 5, is the corresponding construction schematic diagram of cable testing connecting bar 100 provided in this embodiment, this reality
The cable testing connecting bar 100 for applying example, the conductive rear plug 102 of preceding chock plug 101 and both ends including one end conduction；Preceding chock plug
101 conducting end is threadedly coupled with one of conducting end of rear plug 102；The periphery of the conducting end of preceding chock plug 101 can be with
The cable ear conducting that side is affixed.
As shown in Figure 1, being cable testing connecting bar 100 provided in this embodiment, in application, there was only one on preceding chock plug 101
End is conducting end, and both ends are conducting end on rear plug 102, also, the conducting end of preceding chock plug 101 can be with rear plug 102
One of them smashes a disorderly threaded connection, while can transmit electric signal, when needing to connect with the conducting wire of short and small size, this implementation
The cable testing connecting bar 100 of example can increase property easy to use.
The optional technical solution of the present embodiment is that preceding chock plug 101 includes the first bronze medal body 1011 and is wrapped in the first bronze medal body
1011 periphery and the first insulation sleeve 1012 of bottom；First bronze medal body 1011 stretches out the side of the first insulation sleeve 1012, is formed and is used
In the first protrusion 1013 being connect with rear plug 102.
The optional technical solution of the present embodiment is to be provided with threaded portion on the outer wall of the first protrusion 1013.
The optional technical solution of the present embodiment is that the first protrusion 1013 is ladder frustum cone structure, and screw thread position is in outermost end
Bulge-structure outer peripheral surface on.
It as shown in Figures 2 and 3, is the cross-section structure of preceding chock plug 101 in cable testing connecting bar 100 provided in this embodiment
Schematic diagram and axis side structure schematic diagram, wherein the first bronze medal body 1011 is column structure, and the first insulation sleeve 1012 is with mounting hole
Column structure, the mounting hole is for installing the first above-mentioned bronze medal body 1011.
The optional technical solution of the present embodiment is that rear plug 102 includes the second bronze medal body 1021 and is wrapped in the second bronze medal body
Second insulation sleeve 1022 of 1021 outer walls, the head end of the second bronze medal body 1021 stretch out the second insulation sleeve 1022 and form the second protrusion
1023, the tail end 1024 of the second bronze medal body 1021 is concordant with the end face of the second insulation sleeve 1022 or stretches out.
The optional technical solution of the present embodiment is that the end face of the second protrusion 1023 is provided with the first spiral shell being axially arranged along it
Pit 1025.
The optional technical solution of the present embodiment is that the first protrusion 1013 is threadedly engaged with the first threaded hole 1025.
The optional technical solution of the present embodiment is that the tail end 1024 of the second bronze medal body 1021 is provided with second along its axial direction
Threaded hole 1026, for being connected with test lead.
As shown in Figure 4 and Figure 5, the cross-section structure of rear plug 102 shows in cable testing connecting bar 100 provided in this embodiment
Intention and axis side structure schematic diagram；Wherein, the second bronze medal body 1021 is column structure, and the second insulation sleeve 1022 is tube-in-tube structure, should
The center of tube-in-tube structure is respectively arranged on two end faces of the second bronze medal body 1021 for installing the second above-mentioned bronze medal body 1021
First threaded hole 1025 and the second threaded hole 1026, wherein the first threaded hole 1025 is for the threaded portion with the first protrusion 1013
Screw thread is tightened, and realizes being stably connected between preceding chock plug 101 and rear plug 102.
It is pointed out that either the first bronze medal body 1011 or the second bronze medal body 1021, is conduction made of copper material
Cylinder.
The optional technical solution of the present embodiment is that the periphery of the conducting end of chock plug can be led with the cable ear of different size
It is logical.
The optional technical solution of the present embodiment is that preceding chock plug 101 and rear plug 102 are coaxially disposed.
The optional technical solution of the present embodiment is that preceding chock plug 101, rear plug 102 and cable ear are arranged at threeway T-type
In connector, the conducting between three is being carried out in threeway T connector.
The optional technical solution of the present embodiment is that the material that the first insulation sleeve 1012 and the second insulation sleeve 1022 use is
Isolation material.
Using the cable testing connecting bar 100 of the present embodiment, preceding chock plug 101 and both ends including one end conduction conduction
Plug 102 afterwards；The conducting end of preceding chock plug 101 is threadedly coupled with one of conducting end of rear plug 102；Preceding chock plug 101 is led
The cable ear that the periphery at electric end can be affixed with side is connected；In the prior art, when carrying out cable grounding test, end is tested
The size of son is shorter and smaller, and is placed in T connector hole, is not easy to ground connection/test wire overlap joint, thus increases staff's
Work difficulty reduces efficiency and the speed of service；After the cable testing connecting bar 100 of the technical program, two are mainly used
A conductive communication being respectively provided between the preceding chock plug 101 of conducting end and rear plug 102, and conductive source is by outer merging
Cable ear, there are two the positions of conducting end connection for cable ear contact tool, to block up after passing through the electric conductivity of cable ear
The conducting end of first 102 tail end 1024 is spread out of, to make what the cable conduction of test for ground terminal test to go on smoothly, even if trying
The size for testing cross-talk is smaller, can also be by realizing going on smoothly for cable testing with above-mentioned conductive end in contact.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of cable testing connecting bar, which is characterized in that the conductive rear plug of preceding chock plug and both ends including one end conduction；
The conducting end of the preceding chock plug is threadedly coupled with one of conducting end of the rear plug；
The cable ear that the periphery of the conducting end of the preceding chock plug can be affixed with side is connected.
2. cable testing connecting bar according to claim 1, which is characterized in that the preceding chock plug includes the first bronze medal body and packet
It is rolled in the periphery of the first bronze medal body and the first insulation sleeve of bottom；
The first bronze medal body stretches out the side of first insulation sleeve, forms the first protrusion for connecting with the rear plug.
3. cable testing connecting bar according to claim 2, which is characterized in that be provided on the outer wall of first protrusion
Threaded portion.
4. cable testing connecting bar according to claim 3, which is characterized in that first protrusion is ladder rotary table knot
Structure, the screw thread position is on the outer peripheral surface of the bulge-structure of outermost end.
5. cable testing connecting bar according to claim 3, which is characterized in that plug includes the second bronze medal body and packet after described
It is rolled in the second insulation sleeve of the external wall of the second bronze medal, the head end of the second bronze medal body stretches out second insulation sleeve and forms second
Protrusion, the tail end of the second bronze medal body is concordant with the end face of second insulation sleeve or stretches out.
6. cable testing connecting bar according to claim 5, which is characterized in that the end face of second protrusion is provided with edge
Its first threaded hole being axially arranged.
7. cable testing connecting bar according to claim 6, which is characterized in that first protrusion and first screw thread
Hole is threadedly engaged.
8. cable testing connecting bar according to claim 5, which is characterized in that the tail end of the second bronze medal body is along its axial direction
Direction is provided with the second threaded hole, for being connected with test lead.
9. cable testing connecting bar according to claim 1, which is characterized in that the periphery of the conducting end of the chock plug can
It is connected with the cable ear of different size.
10. cable testing connecting bar according to claim 1, which is characterized in that the preceding chock plug and the rear plug are same
Axis setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107309.0U CN208350854U (en) | 2018-07-12 | 2018-07-12 | Cable testing connecting bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107309.0U CN208350854U (en) | 2018-07-12 | 2018-07-12 | Cable testing connecting bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350854U true CN208350854U (en) | 2019-01-08 |
Family
ID=64905052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821107309.0U Active CN208350854U (en) | 2018-07-12 | 2018-07-12 | Cable testing connecting bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983267A (en) * | 2020-08-27 | 2020-11-24 | 广东电网有限责任公司广州供电局 | Experimental appurtenance |
-
2018
- 2018-07-12 CN CN201821107309.0U patent/CN208350854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983267A (en) * | 2020-08-27 | 2020-11-24 | 广东电网有限责任公司广州供电局 | Experimental appurtenance |
| CN111983267B (en) * | 2020-08-27 | 2023-08-29 | 广东电网有限责任公司广州供电局 | Test auxiliary tool |
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