CN209372902U - Terminal row wiring plug - Google Patents
Terminal row wiring plug Download PDFInfo
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- CN209372902U CN209372902U CN201821970043.2U CN201821970043U CN209372902U CN 209372902 U CN209372902 U CN 209372902U CN 201821970043 U CN201821970043 U CN 201821970043U CN 209372902 U CN209372902 U CN 209372902U
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- insulation crust
- elastic component
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Abstract
The utility model provides a kind of terminal row wiring plug, belongs to electrical quantities measurement field of tool;It include: conductive pin, insulation crust, elastic component and conducting wire;The inner hollow of insulation crust forms cavity, and, using one end on the length direction of insulation crust as the front end of insulation crust, the opening for being connected to cavity with external environment is offered in the front end of insulation crust;Elastic component and conductive pin are arranged in cavity, and, elastic component is configured to make the rear end of conductive pin to be always positioned in cavity, and under the action of the elastic member, cavity can be stretched out from opening or be retracted in the front end of conductive pin;The side wall that conducting wire passes through insulation crust is stretched in cavity and is electrically connected with conductive pin.Terminal row wiring plug provided by the utility model, the process of connection experiment conducting wire is cumbersome when solving secondary device inspection in the prior art, and has the technical issues of compared with big limitation and certain security risk, reaches convenient and reliable, practical beneficial effect.
Description
Technical field
The utility model provides a kind of terminal row wiring plug, belongs to electrical quantities measurement field of tool.
Background technique
It in power domain secondary device is provided safeguard for primary equipment reliability service, the reliability service of secondary device is extremely
It closes important.In order to realize the safe and stable operation of secondary device, power grid operation maintenance personnel needs periodically examine secondary device
It tests.The periodic inspection of secondary device, the course of receiving are a more complicated, cumbersome job, are especially needed during the test
A large amount of test lead is connected to equipment to be detected, the process of joint test conducting wire will often spend the long time,
Affect working efficiency.
In the prior art, there are mainly two types of the methods of connection experiment conducting wire:
One is former conducting wire is removed from terminal row wiring hole, make two former conducting wires not by binding post conduction, but
Directly it is connected with experiment conducting wire, this method is not only cumbersome, and it is serious to affect working efficiency, and also when the electrification of former conducting wire
The risk of ground connection or short circuit;
Another kind is to be screwed into the connector of threaded head among terminal block in screw hole, then test wire banana plug is inserted into
In threaded connector, but this method needs for connector to be screwed among terminal block in screw hole, and this method is also relatively complicated;And
And in the prior art, it is additionally provided with rectangular short circuit hole in terminal block, when needing to realize the short circuit of two terminals, is being shorted hole
Middle insertion is shorted piece, but since a short circuit on piece includes multiple contacts, it, will certainly after piece insertion short circuit hole will be shorted
There are extra contacts to extend to the position among terminal block where screw hole, therefore, when needing to realize the short circuit of two terminals,
The method that the above-mentioned connector by threaded head is screwed among terminal block connection experiment conducting wire in screw hole will be unable to implement.
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 technical issues of in view of being previously mentioned in background technique, the utility model provide a kind of terminal row wiring plug, energy
Test lead attended operation is cumbersome in the prior art for enough solutions, and has greater limitations and ask with the technology of certain security risk
Topic, reaches convenient and reliable, practical beneficial effect.
To reach above-mentioned technical effect, technical solution provided by the utility model is:
The utility model provides a kind of terminal row wiring plug, comprising: conductive pin, insulation crust, elastic component and leads
Line;
The inner hollow of the insulation crust forms cavity, and, it is with one end on the length direction of the insulation crust
The front end of the insulation crust offers the opening for being connected to the cavity with external environment in the front end of the insulation crust;
The elastic component and the conductive pin are arranged in the cavity, and, the elastic component is configured to make described
The rear end of conductive pin is always positioned in the cavity, and under the action of the elastic component, the front end of the conductive pin can
The cavity is stretched out or retracted from the opening;
The side wall that the conducting wire passes through the insulation crust is stretched in the cavity and is electrically connected with the conductive pin.
Based on the above technical solution, further, the elastic component is the length direction along the insulation crust
The spring of extension, and, one end of the spring is fixedly connected with the rear end of the conductive pin, the other end of the spring and institute
The cavity wall for stating cavity is fixedly connected.
Based on the above technical solution, further, fixing protrusion is provided on the cavity wall of the cavity,
It is provided on the circumferential surface of the conductive pin for accommodating the sliding slot for fixing protrusion;
The sliding slot in a ring, and the central axes of the sliding slot along the conductive pin length direction extend, alternatively, institute
State that sliding slot is in long strip, and the sliding slot extends along the length direction of the conductive pin.
Based on the above technical solution, further, the fixing protrusion and the insulation crust are integrally formed
Structure.
Based on the above technical solution, further, the terminal row wiring plug further includes being set to the sky
Intracavitary inner metal shell,
The inner metal shell has inner cavity, offers in the front end of the inner metal shell and connects the inner cavity and external environment
Logical interior shell opener,
The elastic component and the conductive pin are arranged in the inner cavity,
And the elastic component is configured to be always positioned at the rear end of the conductive pin in the inner cavity, in the elasticity
Under the action of part, the front end of the conductive pin can stretch out or retract the inner cavity from the interior shell opener, in the metal
Shell is configured to contact with the conductive pin always;
After the side wall that the conducting wire passes through the insulation crust stretches in the cavity and rear end of the inner metal shell
Connection.
Based on the above technical solution, further, the elastic component is the length direction along the inner metal shell
The spring of extension, and, one end of the spring is fixedly connected with the rear end of the conductive pin, the other end of the spring and institute
The cavity wall for stating inner cavity is fixedly connected.
Based on the above technical solution, further, fixing protrusion is provided on the cavity wall of the inner cavity,
It is provided on the circumferential surface of the conductive pin for accommodating the sliding slot for fixing protrusion;
The sliding slot in a ring, and the central axes of the sliding slot along the conductive pin length direction extend, alternatively, institute
State that sliding slot is in long strip, and the sliding slot extends along the length direction of the conductive pin.
Based on the above technical solution, further, the outer peripheral surface of the front end portion of the insulation crust is in front of
The frustum side that diameter gradually increases backward, and, anti-skid chequer is formed on the frustum side.
Based on the above technical solution, further, metallic conduction is provided on the inner wall of the insulation crust
Piece, the side wall that the conducting wire passes through the insulation crust is connect after stretching in the cavity with the metallic conduction piece, described
Metallic conduction piece is configured to contact with the conductive pin always.
Based on the above technical solution, further, the conducting wire passes through the side wall of the rear end of the insulation crust
It stretches in the cavity and is electrically connected with the conductive pin.
In conjunction with above technical scheme, the utility model has the beneficial effects that:
The utility model provides a kind of terminal row wiring plug, comprising: conductive pin, insulation crust, elastic component and leads
Line;The inner hollow of insulation crust forms cavity, and, using one end on the length direction of insulation crust as insulation crust before
End, the opening for being connected to cavity with external environment is offered in the front end of insulation crust;Elastic component and conductive pin are arranged at
In cavity, and, elastic component is configured to make the rear end of conductive pin to be always positioned in cavity, and under the action of the elastic member, conduction is inserted
Cavity can be stretched out from opening or be retracted in the front end of needle;The side wall that conducting wire passes through insulation crust stretches in cavity and conductive pin
Electrical connection.
In use, the front end insertion of insulation crust is shorted in hole, under the elastic force that elastic component provides, makes conduction
The first end of contact pin is close to wire bond pad, then conducting wire is connect with the experiment conducting wire for being connected with experimental facilities;Since conduction is inserted
Needle is connected with conducting wire, so that access is formd between wire bond pad, conductive pin, conducting wire and experiment conducting wire, terminal at this time
Electrical quantity in row can be passed through in related experiment equipment.Meanwhile elastic component is additionally provided in insulation crust, the of conductive pin
Two ends and one end of elastic component contradict, since the depth in the short circuit hole of the terminal block of different model may be different, in elastic component
Under effect, conductive pin can stretch out different length, the short circuit hole of Lai Shiying different depth from the opening of insulation crust.
Terminal row wiring plug provided by the utility model, connection experiment when solving secondary device inspection in the prior art
The process of conducting wire is cumbersome, and has the technical issues of limitation and security risk, reaches convenient and reliable, and practical is beneficial
Effect.
Detailed description of the invention
Technical solution in order to illustrate more clearly of specific embodiment of the present invention or in the related technology, below will be right
Attached drawing needed in specific embodiment or description of Related Art is 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 structural schematic diagram of terminal row wiring plug provided in embodiment one;
Fig. 2 is the schematic diagram of internal structure of terminal block provided in embodiment one;
Fig. 3 is the structural schematic diagram of terminal block provided in embodiment one.
Appended drawing reference: 1- is shorted hole;2- binding post;3- wire bond pad;4- original conducting wire;5- terminal row wiring hole;
Screw hole among 6-;100- conductive pin;101- sliding slot;200- inner metal shell;300- insulation crust;301- fixes convex
It rises;400- conducting wire;500- spring.
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 ", " third " are 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;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
With reference to Fig. 2, Fig. 3, in the prior art, there are mainly two types of the methods of connection experiment conducting wire:
One is former conducting wire 4 is removed from terminal row wiring hole 5, keep two former conducting wires 4 not conductive by binding post 2,
But be directly connected with experiment conducting wire, this method is not only cumbersome, and it is serious to affect working efficiency, and when former conducting wire 4 charges
When there are also ground connection or short circuit risk;
Another kind is to be screwed into the connector of threaded head among terminal block in screw hole 6, then test wire banana plug is inserted
Enter in threaded connector, but this method needs for connector to be screwed among terminal block in screw hole 6, this method is also relatively complicated;
Also, rectangular short circuit hole 1 in the prior art, is additionally provided in terminal block, when needing to realize the short circuit of two terminals, short
It connects insertion in hole 1 and is shorted piece, but since a short circuit on piece includes multiple contacts, piece insertion will be shorted and be shorted hole 1
Afterwards, there will certainly be extra contact and extend to the position among terminal block where screw hole 6, therefore, needing to realize two ends
When the short circuit of son, the method that the above-mentioned connector by threaded head is screwed among terminal block connection experiment conducting wire in screw hole 6 will
It can not implement.
In contrast, the utility model provides a kind of terminal row wiring plug.
Terminal row wiring plug provided by the utility model is described in detail below with reference to Fig. 1-Fig. 3.
Embodiment 1
Present embodiments provide a kind of terminal row wiring plug, comprising: conductive pin 100, insulation crust 300, elastic component
With conducting wire 400;The inner hollow of insulation crust 300 forms cavity, and, it is with one end on the length direction of insulation crust 300
The front end of insulation crust 300 offers the opening for being connected to cavity with external environment in the front end of insulation crust 300;Elastic component
It is arranged in cavity with conductive pin 100, and, elastic component is configured to that the rear end of conductive pin 100 is made to be always positioned at cavity
Interior, under the action of the elastic member, cavity can be stretched out from opening or be retracted in the front end of conductive pin 100;Conducting wire 400 passes through insulation
The side wall of shell 300 is stretched in cavity and is electrically connected with conductive pin 100.
In use, the front end insertion of insulation crust 300 is shorted in hole 1, under the elastic force that elastic component provides, is made
The first end of conductive pin 100 is close to wire bond pad 3, then conducting wire 400 is connect with the experiment conducting wire for being connected with experimental facilities;
Since conductive pin 100 and conducting wire 400 connect, thus wire bond pad 3, conductive pin 100, conducting wire 400 and experiment conducting wire
Between form access, the electrical quantity in terminal block can be passed through in related experiment equipment at this time.Meanwhile in insulation crust 300
Be additionally provided with elastic component, the second end of conductive pin 100 and one end of elastic component contradict, due to different model terminal block it is short
The depth for connecing hole 1 may be different, and under the action of the elastic member, conductive pin 100 can be stretched out from the opening of insulation crust 300
Different length, the short circuit hole 1 of Lai Shiying different depth.
Terminal row wiring plug provided by the utility model, connection experiment when solving secondary device inspection in the prior art
The process of conducting wire is cumbersome, and has the technical issues of compared with big limitation and certain security risk, reaches convenient and reliable, practicability
Strong beneficial effect.
Further, elastic component is the spring 500 extended along the length direction of insulation crust 300, and, the one of spring 500
End is fixedly connected with the rear end of conductive pin 100, and the other end of spring 500 is fixedly connected with the cavity wall of cavity.
Further, it is provided with fixing protrusion 301 on the cavity wall of cavity, is arranged on the circumferential surface of conductive pin 100
Have for accommodating the sliding slot 101 for fixing protrusion 301;In a ring, and the central axes of sliding slot 101 are along conductive pin 100 for sliding slot 101
Length direction extends, alternatively, sliding slot 101 is in long strip, and sliding slot 101 extends along the length direction of conductive pin 100.
Specifically, under the action of the elastic member, conductive pin 100 moves in 300 cavity of insulation crust, 101 He of sliding slot
Fixing protrusion 301 plays the position-limiting action to conductive pin 100, and conductive pin 100 is made to be unlikely to fall from insulation crust 300
Out.
Further, it fixes protrusion 301 and insulation crust 300 is an integral molding structure.
Further, the outer peripheral surface of the front end portion of insulation crust 300 is in the frustum side that diameter gradually increases from front to back
Face, and, anti-skid chequer is formed on frustum side.
In the specific use process, the front end of insulation crust 300 is filled in the short circuit hole 1 in terminal block, insulation crust
300 can be connected in short circuit hole 1, and anti-skid chequer is arranged on frustum side, can increase insulation crust 300 and be shorted between hole 1
Frictional force, prevent insulation crust 300 from be shorted hole 1 in fall off.
Further, the side wall that conducting wire 400 passes through the rear end of insulation crust 300 stretches in cavity and conductive pin 100
Electrical connection.
Embodiment 2
Present embodiments provide a kind of terminal row wiring plug, comprising: conductive pin 100, insulation crust 300, elastic component
With conducting wire 400;The inner hollow of insulation crust 300 forms cavity, and, it is with one end on the length direction of insulation crust 300
The front end of insulation crust 300 offers the opening for being connected to cavity with external environment in the front end of insulation crust 300;Elastic component
It is arranged in cavity with conductive pin 100, and, elastic component is configured to that the rear end of conductive pin 100 is made to be always positioned at cavity
Interior, under the action of the elastic member, cavity can be stretched out from opening or be retracted in the front end of conductive pin 100;Conducting wire 400 passes through insulation
The side wall of shell 300 is stretched in cavity and is electrically connected with conductive pin 100.
In use, the front end insertion of insulation crust 300 is shorted in hole 1, under the elastic force that elastic component provides, is made
The first end of conductive pin 100 is close to wire bond pad 3, then conducting wire 400 is connect with the experiment conducting wire for being connected with experimental facilities;
Since conductive pin 100 and conducting wire 400 connect, thus wire bond pad 3, conductive pin 100, conducting wire 400 and experiment conducting wire
Between form access, the electrical quantity in terminal block can be passed through in related experiment equipment at this time.Meanwhile in insulation crust 300
Be additionally provided with elastic component, the second end of conductive pin 100 and one end of elastic component contradict, due to different model terminal block it is short
The depth for connecing hole 1 may be different, and under the action of the elastic member, conductive pin 100 can be stretched out from the opening of insulation crust 300
Different length, the short circuit hole 1 of Lai Shiying different depth.
Terminal row wiring plug provided by the utility model, connection experiment when solving secondary device inspection in the prior art
The process of conducting wire is cumbersome, and has the technical issues of compared with big limitation and certain security risk, reaches convenient and reliable, practicability
Strong beneficial effect.
Further, terminal row wiring plug further includes the inner metal shell 200 being set in cavity, and inner metal shell 200 has
There is inner cavity, the interior shell opener for being connected to inner cavity with external environment is offered in the front end of inner metal shell 200, elastic component and conduction are inserted
Needle 100 is respectively provided in the lumen, and, elastic component is configured to be always positioned at the rear end of conductive pin 100 in inner cavity, in elastic component
Under the action of, the front end of conductive pin 100 can be stretched out from interior shell opener or retract inner cavity, and inner metal shell 200 is configured to always
It is contacted with conductive pin 100;After the side wall that conducting wire 400 passes through insulation crust 300 stretches in cavity and after inner metal shell 200
End connection.
Inner metal shell 200 is set in the cavity of insulation crust 300, the rear end of conducting wire 400 and inner metal shell 200 is connected
It connects, conducting wire 400 can be made not have to directly connect with conductive pin 100, conducting wire 400 is avoided and conductive pin 100 is directly connected to,
Since conductive pin 100 moves in the cavity of insulation crust 300, after prolonged use, conducting wire 400 and conductive pin 100
Junction the phenomenon that may will disconnect;Meanwhile inner metal shell 200 is configured to contact with conductive pin 100 always, can make to lead
Always access is between electric mortiser needle 100 and inner metal shell 200.
Further, elastic component is the spring 500 extended along the length direction of inner metal shell 200, and, the one of spring 500
End is fixedly connected with the rear end of conductive pin 100, and the other end of spring 500 is fixedly connected with the cavity wall of inner cavity.
Further, it is provided with fixing protrusion 301 on the cavity wall of inner cavity, is arranged on the circumferential surface of conductive pin 100
Have for accommodating the sliding slot 101 for fixing protrusion 301;In a ring, and the central axes of sliding slot 101 are along conductive pin 100 for sliding slot 101
Length direction extends, alternatively, sliding slot 101 is in long strip, and sliding slot 101 extends along the length direction of conductive pin 100.
Specifically, one end of elastic component is abutted with one end of conductive pin 100, and under the action of the elastic member, conductive pin
100 move in 200 inner cavity of inner metal shell, and sliding slot 101 and fixing protrusion 301 play the position-limiting action to conductive pin 100,
Conductive pin 100 is set to be unlikely to drop out from inner metal shell 200.
Further, the outer peripheral surface of the front end portion of insulation crust 300 is in the frustum side that diameter gradually increases from front to back
Face, and, anti-skid chequer is formed on frustum side.
In the specific use process, the front end of insulation crust 300 is filled in the short circuit hole 1 in terminal block, insulation crust
300 can be connected in short circuit hole 1, and anti-skid chequer is arranged on frustum side, can increase insulation crust 300 and be shorted between hole 1
Frictional force, prevent insulation crust 300 from be shorted hole 1 in fall off.
Further, the side wall that conducting wire 400 passes through the rear end of insulation crust 300 stretches in cavity and conductive pin 100
Electrical connection.
Embodiment 3
Present embodiments provide a kind of terminal row wiring plug, comprising: conductive pin 100, insulation crust 300, elastic component
With conducting wire 400;The inner hollow of insulation crust 300 forms cavity, and, it is with one end on the length direction of insulation crust 300
The front end of insulation crust 300 offers the opening for being connected to cavity with external environment in the front end of insulation crust 300;Elastic component
It is arranged in cavity with conductive pin 100, and, elastic component is configured to that the rear end of conductive pin 100 is made to be always positioned at cavity
Interior, under the action of the elastic member, cavity can be stretched out from opening or be retracted in the front end of conductive pin 100;Conducting wire 400 passes through insulation
The side wall of shell 300 is stretched in cavity and is electrically connected with conductive pin 100.
In use, the front end insertion of insulation crust 300 is shorted in hole 1, under the elastic force that elastic component provides, is made
The first end of conductive pin 100 is close to wire bond pad 3, then conducting wire 400 is connect with the experiment conducting wire for being connected with experimental facilities;
Since conductive pin 100 and conducting wire 400 connect, thus wire bond pad 3, conductive pin 100, conducting wire 400 and experiment conducting wire
Between form access, the electrical quantity in terminal block can be passed through in related experiment equipment at this time.Meanwhile in insulation crust 300
Be additionally provided with elastic component, the second end of conductive pin 100 and one end of elastic component contradict, due to different model terminal block it is short
The depth for connecing hole 1 may be different, and under the action of the elastic member, conductive pin 100 can be stretched out from the opening of insulation crust 300
Different length, the short circuit hole 1 of Lai Shiying different depth.
Terminal row wiring plug provided by the utility model, connection experiment when solving secondary device inspection in the prior art
The process of conducting wire is cumbersome, and has the technical issues of compared with big limitation and certain security risk, reaches convenient and reliable, practicability
Strong beneficial effect.
Further, elastic component is the spring 500 extended along the length direction of insulation crust 300, and, the one of spring 500
End is fixedly connected with the rear end of conductive pin 100, and the other end of spring 500 is fixedly connected with the cavity wall of cavity.
Further, the outer peripheral surface of the front end portion of insulation crust 300 is in the frustum side that diameter gradually increases from front to back
Face, and, anti-skid chequer is formed on frustum side.
In the specific use process, the front end of insulation crust 300 is filled in the short circuit hole 1 in terminal block, insulation crust
300 can be connected in short circuit hole 1, and anti-skid chequer is arranged on frustum side, can increase insulation crust 300 and be shorted between hole 1
Frictional force, prevent insulation crust 300 from be shorted hole 1 in fall off.
Further, metallic conduction piece is provided on the inner wall of insulation crust 300, conducting wire 400 passes through insulation crust
300 side wall is connect after stretching in cavity with metallic conduction piece, and metallic conduction piece is configured to connect with conductive pin 100 always
Touching.
Further, the side wall that conducting wire 400 passes through the rear end of insulation crust 300 stretches in cavity and conductive pin 100
Electrical connection.
The structure of three specific embodiments of terminal row wiring plug provided by the utility model is illustrated above,
But not limited to this.
For example, setting fixes protrusion 301 on the cavity wall of cavity, in conductive pin 100 in the above embodiments 1
Circumferential surface on setting for accommodating the sliding slot 101 for fixing raised 301;In a ring, and the central axes of sliding slot 101 are along leading for sliding slot 101
The length direction of electric mortiser needle 100 extends, alternatively, sliding slot 101 is in long strip, and sliding slot 101 is along the length side of conductive pin 100
To extension, but not limited to this, and above-mentioned fixing protrusion 301 is also possible to be arranged in conductive pin 100, corresponding, sliding slot
101 are arranged on the cavity wall of cavity, alternatively, above-mentioned fixing protrusion 301 can also be not provided with.
In addition, fix protrusion 301 in the above embodiments 1 and insulation crust 300 is an integral molding structure, but not
It is limited to this, above-mentioned fixing protrusion 301 is also possible on the cavity inner wall for being bolted or being connected in insulation crust 300.
In addition, elastic component is the spring 500 extended along the length direction of inner metal shell 200 in the above embodiments 2,
And one end of spring 500 is fixedly connected with the rear end of conductive pin 100, the other end of spring 500 and the cavity wall of inner cavity are fixed
Connection, but not limited to this, the both ends of above-mentioned spring 500 can also respectively with the rear end of conductive pin 100 and inner cavity
Cavity wall abuts.
In addition, the terminal row wiring plug of the utility model, can be composed of, together the various structures of above embodiment
Sample can play above-mentioned effect.
Finally, it should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment
What is stressed is all differences from other embodiments, and same and similar part cross-reference is between each embodiment
It can;The above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations;Although referring to aforementioned each implementation
The utility model is described in detail in example, those skilled in the art should understand that: it still can be to aforementioned
Technical solution documented by each embodiment is modified, or equivalent substitution of some or all of the technical features;
And these are modified or replaceed, the model for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of terminal row wiring plug characterized by comprising conductive pin, insulation crust, elastic component and conducting wire;
The inner hollow of the insulation crust forms cavity, and, it is described with one end on the length direction of the insulation crust
The front end of insulation crust offers the opening for being connected to the cavity with external environment in the front end of the insulation crust;
The elastic component and the conductive pin are arranged in the cavity, and, the elastic component is configured to make the conduction
The rear end of contact pin is always positioned in the cavity, and under the action of the elastic component, the front end of the conductive pin can be from institute
It states opening and stretches out or retract the cavity;
The side wall that the conducting wire passes through the insulation crust is stretched in the cavity and is electrically connected with the conductive pin.
2. terminal row wiring plug according to claim 1, which is characterized in that the elastic component is along the insulation crust
Length direction extend spring, and, one end of the spring is fixedly connected with the rear end of the conductive pin, the spring
The other end is fixedly connected with the cavity wall of the cavity.
3. terminal row wiring plug according to claim 1, which is characterized in that be provided on the cavity wall of the cavity
Protrusion is fixed, is provided on the circumferential surface of the conductive pin for accommodating the sliding slot for fixing protrusion;
The sliding slot in a ring, and the central axes of the sliding slot along the conductive pin length direction extend, alternatively, the cunning
Slot is in long strip, and the sliding slot extends along the length direction of the conductive pin.
4. terminal row wiring plug according to claim 3, which is characterized in that the fixing protrusion and the insulation crust
It is an integral molding structure.
5. terminal row wiring plug according to claim 1, which is characterized in that the terminal row wiring plug further includes setting
Inner metal shell in the cavity is set,
The inner metal shell has inner cavity, offers in the front end of the inner metal shell and is connected to the inner cavity with external environment
Interior shell opener,
The elastic component and the conductive pin are arranged in the inner cavity,
And the elastic component is configured to be always positioned at the rear end of the conductive pin in the inner cavity, in the elastic component
Under effect, the front end of the conductive pin can be stretched out from the interior shell opener or retract the inner cavity, and the inner metal shell is matched
It is set to and is contacted always with the conductive pin;
The side wall that the conducting wire passes through the insulation crust is connect after stretching in the cavity with the rear end of the inner metal shell.
6. terminal row wiring plug according to claim 5, which is characterized in that the elastic component is along the inner metal shell
Length direction extend spring, and, one end of the spring is fixedly connected with the rear end of the conductive pin, the spring
The other end is fixedly connected with the cavity wall of the inner cavity.
7. terminal row wiring plug according to claim 5, which is characterized in that
Fixing protrusion is provided on the cavity wall of the inner cavity,
It is provided on the circumferential surface of the conductive pin for accommodating the sliding slot for fixing protrusion;
The sliding slot in a ring, and the central axes of the sliding slot along the conductive pin length direction extend, alternatively, the cunning
Slot is in long strip, and the sliding slot extends along the length direction of the conductive pin.
8. terminal row wiring plug according to claim 1, which is characterized in that
The outer peripheral surface of the front end portion of the insulation crust is in the frustum side that diameter gradually increases from front to back, and, described
Frustum is formed with anti-skid chequer on side.
9. terminal row wiring plug according to claim 1, which is characterized in that
Metallic conduction piece is provided on the inner wall of the insulation crust, the side wall that the conducting wire passes through the insulation crust protrudes into
It is connect after in the cavity with the metallic conduction piece, the metallic conduction piece is configured to connect with the conductive pin always
Touching.
10. terminal row wiring plug according to claim 1, which is characterized in that
The side wall that the conducting wire passes through the rear end of the insulation crust is stretched in the cavity and is electrically connected with the conductive pin.
Priority Applications (1)
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CN201821970043.2U CN209372902U (en) | 2018-11-27 | 2018-11-27 | Terminal row wiring plug |
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CN201821970043.2U CN209372902U (en) | 2018-11-27 | 2018-11-27 | Terminal row wiring plug |
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Cited By (1)
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CN117996536A (en) * | 2024-04-03 | 2024-05-07 | 国网山西省电力公司太原供电公司 | Portable transfer box for high-voltage test |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117996536A (en) * | 2024-04-03 | 2024-05-07 | 国网山西省电力公司太原供电公司 | Portable transfer box for high-voltage test |
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