CN207233966U - One kind experiment wire terminal and wire connecting fabric - Google Patents
One kind experiment wire terminal and wire connecting fabric Download PDFInfo
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- CN207233966U CN207233966U CN201721346399.4U CN201721346399U CN207233966U CN 207233966 U CN207233966 U CN 207233966U CN 201721346399 U CN201721346399 U CN 201721346399U CN 207233966 U CN207233966 U CN 207233966U
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- connecting portion
- accommodating chamber
- wire terminal
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Abstract
Experiment wire connecting device field is the utility model is related to, in particular to one kind experiment wire terminal and wire connecting fabric.The utility model discloses one kind to test wire terminal, it includes the first connecting portion and second connecting portion being electrically connected；First connecting portion is used to be connected with socket contact pin, and second connecting portion is used to be connected with pin plug.The test wire joint design is simple, easy to use, and appearance and size is small, rapidly can be attached testing equipment with handcart circuit breaker mechanism socket contact pin.
Description
Technical field
Experiment wire connecting device field is the utility model is related to, in particular to one kind experiment wire terminal and electric wire
Connection structure.
Background technology
At the scene during handcart circuit breaker experiment, typically with test wire clip by testing equipment and handcart circuit breaker machine
Structure socket contact pin connects.By test wire clip during connection, since the arrangement of socket contact pin is more and intensive, in order to
The short circuit phenomenon for avoiding clip afterbody both ends contact successive pins from producing, the top of contact pin endways can only be clipped in clamp.
Therefore the position of adjustment clip is needed in test, the situation of short circuit is avoided the occurrence of, so that the time of line
It is long, cause conventional efficient not high.
Secondly as often there is test wire connector clamp shakiness, cause to come off, touching other contact pins etc. by mistake, some are abnormal existing
As causing to repeat wiring, readjusting characteristic instrument parameter, cause the unnecessary time to waste.
Utility model content
The purpose of this utility model is to provide one kind to test wire terminal, and the test wire joint design is simple, easy to use,
And appearance and size is small, rapidly testing equipment can be attached with handcart circuit breaker mechanism socket contact pin.
What the embodiment of the utility model was realized in：
One kind experiment wire terminal, it includes the first connecting portion and second connecting portion being electrically connected；
First connecting portion is used to be connected with socket contact pin, and second connecting portion is used to be connected with pin plug.
At the scene during handcart circuit breaker experiment, typically with test wire clip by testing equipment and handcart circuit breaker machine
Structure socket contact pin connects.By test wire clip during connection, since the arrangement of socket contact pin is more and intensive, in order to
The short circuit phenomenon for avoiding clip afterbody both ends contact successive pins from producing, the top of contact pin endways can only be clipped in clamp.Therefore
In test the position of clip is adjusted, it is necessary to devote a tremendous amount of time to avoid the occurrence of the situation of short circuit, so that
The overlong time of line, causes conventional efficient not high.
Secondly as often there is test wire connector clamp shakiness, cause to come off, touching other contact pins etc. by mistake, some are abnormal existing
As causing to repeat wiring, readjusting characteristic instrument parameter, cause the unnecessary time to waste.
Therefore, based on the above problem, the utility model discloses one kind to test wire terminal, which includes opposite
Both ends, and be equipped with the both ends of experiment wire terminal be respectively used to the first connecting portion that is connected with socket contact pin and for
The second connecting portion of pin plug connection.By the setting of first connecting portion and second connecting portion, the test wire just can be passed through
Testing equipment is quickly attached by connector with handcart circuit breaker mechanism socket contact pin.
In a kind of embodiment of the utility model：
First connecting portion is made with second connecting portion of integral type.
In a kind of embodiment of the utility model：
First connecting portion includes being used for the first accommodating chamber being bonded with the outer circumferential surface of socket contact pin；
Second connecting portion includes being used for the second accommodating chamber being bonded with the outer circumferential surface of pin plug.
In a kind of embodiment of the utility model：
First accommodating chamber and the second accommodating chamber are equipped with snap-in structure, snap-in structure be used for so that the outer wall of socket contact pin with
The inner wall engaging of first accommodating chamber, and pin plug is engaged with the inner wall of the second accommodating chamber.
In a kind of embodiment of the utility model：
Snap-in structure includes the inner wall arc convex for being arranged on the first accommodating chamber and the second accommodating chamber, and arc convex is by elasticity
Material is made.
In a kind of embodiment of the utility model：
Snap-in structure includes the interior holddown spring for being arranged on the first accommodating chamber and the second accommodating chamber.
In a kind of embodiment of the utility model：
The outer circumferential surface of experiment wire terminal is equipped with insulating layer.
In a kind of embodiment of the utility model：
Second connecting portion includes more sub- socket parts, and more sub- socket parts include being used for what is be bonded with the outer circumferential surface of pin plug
Second accommodating chamber.
In a kind of embodiment of the utility model：
First connecting portion is detachably connected with second connecting portion, and in the connection of first connecting portion and second connecting portion
Place is equipped with insulation sleeve.
A kind of wire connecting fabric, it includes above-mentioned experiment wire terminal.
The technical solution of the utility model at least has the advantages that：
Test wire joint design provided by the utility model is simple, easy to use, and appearance and size is small, can be rapidly
Testing equipment is attached with handcart circuit breaker mechanism socket contact pin.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram that wire terminal is tested in the utility model embodiment；
Fig. 2 is to test wire terminal in the utility model embodiment to cut open schematic diagram；
Fig. 3 is the enlarged diagram at III in Fig. 2；
Fig. 4 is the enlarged diagram at IV in Fig. 2.
Icon：200- tests wire terminal；210- first connecting portions；220- second connecting portions；The first accommodating chambers of 211-；221-
Second accommodating chamber；230- snap-in structures；231- arc convex.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model embodiment, it is necessary to explanation, term " interior ", " under " etc. the orientation of instruction or
Position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when the side usually put
Position or position relationship, are for only for ease of description the utility model and simplify description, rather than instruction or the device for implying meaning
Or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the utility model embodiment, it is also necessary to explanation, unless otherwise clearly defined and limited,
Term " setting ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect, can be directly connected, can also be indirectly connected by intermediary, can be two elements
Internal connection.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the utility model
In concrete meaning.
Embodiment
Please refer to Fig.1.
Fig. 1 shows the concrete structure of the experiment wire terminal 200 provided in embodiment.
From figure 1 it appears that the experiment wire terminal 200 includes the first connecting portion 210 and second connecting portion being electrically connected
220。
Wherein, first connecting portion 210 is used to be connected with socket contact pin, and second connecting portion 220 is used to be connected with pin plug.
The experiment wire terminal 200 is simple in structure, easy to use, and appearance and size is small, can be rapidly by testing equipment
It is attached with handcart circuit breaker mechanism socket contact pin.
It should be noted that the prior art during handcart circuit breaker experiment is carried out, it is necessary to which test wire clip will be passed through
Testing equipment is connected with handcart circuit breaker mechanism socket contact pin.Since the arrangement of socket contact pin is more and intensive, in order to avoid folder
The short circuit phenomenon that sub- two end in contact successive pins of afterbody produce, the top of contact pin endways can only be clipped in clamp, therefore trying
Often occur experiment wire terminal 200 in testing and press from both sides shakiness, cause to come off, touch some abnormal phenomenon such as other contact pins by mistake, cause to repeat
Wiring, readjusts characteristic instrument parameter, causes the unnecessary time to waste.
The above-mentioned prior art is different from, when the experiment wire terminal 200 is applied in handcart circuit breaker experiment, is passed through
The first connecting portion 210 of the experiment wire terminal 200 is connected with the socket contact pin in handcart circuit breaker mechanism, by second connecting portion
220 are connected with the pin plug of external cable end, can be rapidly performed by the docking of experimental provision.And in the above,
A kind of only application mode of the experiment wire terminal 200.
Specifically, the experiment wire terminal 200 includes opposite both ends, and it is equipped with and divides at the both ends of experiment wire terminal 200
The first connecting portion 210 and the second connecting portion 220 for being connected with pin plug that Yong Yu be connected with socket contact pin.Pass through
The setting of first connecting portion 210 and second connecting portion 220, just can by the experiment wire terminal 200 by testing equipment quickly with
Handcart circuit breaker mechanism socket contact pin is attached.Thereby, it is possible to effectively shorten the time before testing, preparation is reduced
The step of, and such connection mode is reliable, additionally it is possible to reduce the probability that short circuit occurs.
Further, in the present embodiment, first connecting portion 210 can be made with second connecting portion 220 of integral type.By
This can reduce the manufacture cost of the device, and can reduce the experiment wire terminal 200 and break down and influence the probability that uses.
, it is necessary to periphery by the socket contact pin in first connecting portion 210 and handcart circuit breaker mechanism during the use
Face paste merges and is electrically connected, and needs that second connecting portion 220 is bonded and is electrically connected with the outer circumferential surface of pin plug, therefore
In the present embodiment, refer to Fig. 2, be respectively equipped with first connecting portion 210 and second connecting portion 220 first accommodating chamber 211 and
Second accommodating chamber 221, by the first accommodating chamber 211 and the second accommodating chamber 221 can increase respectively with handcart circuit breaker mechanism
Socket contact pin and pin plug contact area, ensure connection stability.
In addition, in the present embodiment, refer to Fig. 3 and Fig. 4, the first accommodating chamber 211 and the second accommodating chamber 221 are equipped with card
Structure 230 is closed, snap-in structure 230 is used for so that the outer wall of socket contact pin engages with the inner wall of the first accommodating chamber 211, and causes
Pin plug engages with the inner wall of the second accommodating chamber 221.Pass through the engaging knot in the first accommodating chamber 211 and the second accommodating chamber 221
Structure 230, can further prevent the socket contact pin in handcart circuit breaker mechanism from departing from out of first accommodating chamber 211, and prevent
Aciculiform contact pin departs from from the second accommodating chamber 221, ensures the stability in the process connection of experiment.
Further, during experiment, breaker point, the energy needed that closes a floodgate are provided by spring, and breaker is normal
Use extension spring.After energy storage, spring elongation length is about 15cm or so.Spring moment of the release full of energy, breaker meeting
Produce vibration.Meanwhile when testing wire terminal 200 in the top in test wire, the downward pulling force of test wire, pulling force can be subject to
Equal to test wire gravity.
Therefore to further improve the stability of experiment wire terminal 200 in use, in the present embodiment, engaging knot
Structure 230 can include the inner wall arc convex 231 for being arranged on the first accommodating chamber 211 and the second accommodating chamber 221, arc convex 231
It is made of elastic material.By setting the arc made of elastic material in the inner wall of the first accommodating chamber 211 and the second accommodating chamber 221
Shape protrusion 231, can paste with the inner wall of the first accommodating chamber 211 and the second accommodating chamber 221 respectively in socket contact pin and pin plug
, it is necessary to which compressing arc convex 231 can just stretch into the first accommodating chamber 211 and the second accommodating chamber 221 during conjunction, it can then pass through arc
The elastic-restoring force of shape protrusion 231 ensures the stability of connection.Avoid, when vibration occurs or is subject to lower pulling force, influencing the examination
Test the normal use of wire terminal 200.
In the other embodiment of the utility model, snap-in structure 230 includes being arranged on the first accommodating chamber 211 and the second appearance
Receive the interior holddown spring of chamber 221.
Meanwhile to cause the experiment wire terminal 200 to play certain protective effect during use, therefore at this
In embodiment, insulating layer is additionally provided with the outer circumferential surface of experiment wire terminal 200.Pass through the setting of insulating layer, it is therefore an objective to prevent
There is situation about leaking electricity, with the safe operation of the safety of guarantee test, and staff.
In addition, in the other embodiment of utility model, second connecting portion 220 can also include more sub- socket parts, multiple
Sub- socket part includes being used for the second accommodating chamber 221 being bonded with the outer circumferential surface of pin plug.Therefore by the setting of more sub- socket parts,
So that after the first connecting portion 210 of the experiment wire terminal 200 is connected with socket plug, its second connecting portion 220 can with it is multiple
Aciculiform contact pin connects, to expand the use scope of the experiment wire terminal 200.
Further, in the utility model other embodiment, based on more sub- socket parts of above-mentioned setting in the case of, the
One connecting portion 210 can use detachably connected connection mode with second connecting portion 220, so that the experiment wire terminal
200 replaceability can get a promotion, during meeting different tests, by replacing second connecting portion 220, to adjust energy
The quantity of the pin plug enough connected.In addition, it is equipped with insulation sleeve in the junction of first connecting portion 210 and second connecting portion 220.
Based on above-mentioned experiment wire terminal 200, the invention also discloses a kind of wire connecting fabric, it includes above-mentioned
Experiment wire terminal 200.
The operation principle of the experiment wire terminal 200 is：
The experiment wire terminal 200 includes opposite both ends, and be equipped with the both ends of experiment wire terminal 200 be respectively used to
The first connecting portion 210 and the second connecting portion 220 for being connected with pin plug of socket contact pin connection.Pass through the first connection
Portion 210 and the setting of second connecting portion 220, just can be quickly breaking with handcart by testing equipment by the experiment wire terminal 200
Device mechanism socket contact pin is attached.The step of thereby, it is possible to effectively shorten the time before testing, reduce preparation,
And such connection mode is reliable, additionally it is possible to reduces the probability that short circuit occurs.
, it is necessary to periphery by the socket contact pin in first connecting portion 210 and handcart circuit breaker mechanism during the use
Face paste merges and is electrically connected, and needs that second connecting portion 220 is bonded and is electrically connected with the outer circumferential surface of pin plug.Specifically
, it is necessary to the socket contact pin in handcart circuit breaker mechanism be stretched into the first accommodating chamber 211 of first connecting portion 210, with first
The inner peripheral surface of accommodating chamber 211 is bonded and is electrically connected, meanwhile, by the snap-in structure 230 being arranged in the first accommodating chamber 211,
So that socket contact pin closely engages with the inner wall of the second accommodating chamber 221.At the same time, it is necessary to which aciculiform contact pin is stretched into second connecting portion
In 220 the second accommodating chamber 221, it is bonded and is electrically connected with the inner peripheral surface of the second accommodating chamber 221, meanwhile, by being arranged on the
Snap-in structure 230 in two accommodating chambers 221 so that pin plug closely engages with the inner wall of the second accommodating chamber 221.
To further improve the stability of experiment wire terminal 200 in use.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. one kind experiment wire terminal, it is characterised in that：
The experiment wire terminal includes the first connecting portion and second connecting portion being electrically connected；
The first connecting portion is used to be connected with socket contact pin, and the second connecting portion is used to be connected with pin plug.
2. wire terminal is tested according to claim 1, it is characterised in that：
The first connecting portion is made with the second connecting portion of integral type.
3. wire terminal is tested according to claim 1, it is characterised in that：
The first connecting portion includes being used for the first accommodating chamber being bonded with the outer circumferential surface of socket contact pin；
The second connecting portion includes being used for the second accommodating chamber being bonded with the outer circumferential surface of pin plug.
4. wire terminal is tested according to claim 3, it is characterised in that：
First accommodating chamber and second accommodating chamber are equipped with snap-in structure, and the snap-in structure is used for so that socket contact pin
Outer wall engage with the inner wall of first accommodating chamber, and cause pin plug engage with the inner wall of the second accommodating chamber.
5. wire terminal is tested according to claim 4, it is characterised in that：
The snap-in structure includes the inner wall arc convex for being arranged on first accommodating chamber and second accommodating chamber, the arc
Shape protrusion is made of elastic material.
6. wire terminal is tested according to claim 4, it is characterised in that：
The snap-in structure includes the interior holddown spring for being arranged on first accommodating chamber and second accommodating chamber.
7. wire terminal is tested according to claim 1, it is characterised in that：
The outer circumferential surface of the experiment wire terminal is equipped with insulating layer.
8. wire terminal is tested according to claim 1, it is characterised in that：
The second connecting portion includes more sub- socket parts, and multiple sub- socket parts include being used for the periphery face paste with pin plug
The second accommodating chamber closed.
9. wire terminal is tested according to claim 8, it is characterised in that：
The first connecting portion and the second connecting portion are detachably connected, and are connected in the first connecting portion and second
The junction in portion is equipped with insulation sleeve.
A kind of 10. wire connecting fabric, it is characterised in that：
The wire connecting fabric includes the experiment wire terminal described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346399.4U CN207233966U (en) | 2017-10-19 | 2017-10-19 | One kind experiment wire terminal and wire connecting fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346399.4U CN207233966U (en) | 2017-10-19 | 2017-10-19 | One kind experiment wire terminal and wire connecting fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233966U true CN207233966U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721346399.4U Active CN207233966U (en) | 2017-10-19 | 2017-10-19 | One kind experiment wire terminal and wire connecting fabric |
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| Country | Link |
|---|---|
| CN (1) | CN207233966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075427A (en) * | 2021-03-09 | 2021-07-06 | 湖北清江水电开发有限责任公司 | Auxiliary device special for test wiring of vacuum circuit breaker |
-
2017
- 2017-10-19 CN CN201721346399.4U patent/CN207233966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075427A (en) * | 2021-03-09 | 2021-07-06 | 湖北清江水电开发有限责任公司 | Auxiliary device special for test wiring of vacuum circuit breaker |
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| GR01 | Patent grant |