CN107389985A - It is a kind of that there is the testing terminal for preventing non-short circuit from missing break function - Google Patents
It is a kind of that there is the testing terminal for preventing non-short circuit from missing break function Download PDFInfo
- Publication number
- CN107389985A CN107389985A CN201710437173.3A CN201710437173A CN107389985A CN 107389985 A CN107389985 A CN 107389985A CN 201710437173 A CN201710437173 A CN 201710437173A CN 107389985 A CN107389985 A CN 107389985A
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- Prior art keywords
- flakes
- line ball
- termination
- short circuit
- font
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention belongs to terminal device technical field, is related to a kind of testing terminal for having and preventing non-short circuit from missing break function.Including the first termination, the second termination, contiguous block and insulation crust, first termination is connected with the second termination by contiguous block, wherein, first termination includes the first patch jack, first patch jack bottom is provided with " convex " font circular shaft, " convex " font circular shaft bottom is connected with spring, the sleeve of side opening is arranged with first patch jack, sleeve is provided with pushes part with bulge-structure, " U " font being connected with " convex " font circular shaft is additionally provided with sleeve and compresses cylinder, part is pushed and is connected by stopping means；Contiguous block include it is upper in flakes with in flakes, under in flakes be provided with U-typed pitch；On in flakes both ends be provided with inverted "L" shaped insulation barrier.It is provided by the invention it is a kind of there is the testing terminal for preventing non-short circuit from missing break function, it is simple in construction, it is easy to operate, effectively prevent security incident caused by operational error.
Description
Technical field
The invention belongs to terminal device technical field, in particular it relates to it is a kind of have prevent non-short circuit from missing break function
Testing terminal.
Background technology
Secondary returning is generally realized with binding post inside the screen cabinet such as relay protection of power system screen, terminal box or central console
The switching and connection of road cable.Part terminal sets terminal connecting plate and experiment line jack, connection sheet due to the needs of experiment
For the metal part at connection terminal both ends, top has screw, unscrews screw, can manual toggle connection sheet realize terminal both ends
" connection " and "off" two states；Screw is tightened then by connection sheet locked and fixed in current state, plays reliable connection
Or the effect disconnected.It can easily and reliably realize that terminal both ends connect the connection of cable and disconnected by stirring connection sheet
Open two states；Experiment line jack is connected directly to terminal metal piece, and internal diameter is slightly larger than the metal of test wire plug external diameter
Jack, each one of left and right are interim easily and reliably into and out test wire during for testing.
But testing terminal of the prior art, very high is required to the professional ability of operating personnel, when in use, it is necessary to
Operated fully according to defined operation order, it is impossible to reverse step, maloperation can not occur, if operation order mistake,
It will cause directly artificially to cause current transformer to open a way, operating current transformer will be felt at the terminal connecting plate both ends of disconnection
The high voltage of volts up to ten thousand is born, breakdown insulation, spark flame, to just causing people in the staff of operation and periphery personnel
Body injures, and can also burn out periphery electric equipment；Conventional testing terminal lacks anti-error function, can not implementation process operation close
Lock function, the subjective control of staff is fully relied on, error probability height occurs, and it is serious that error consequence once occurs.
The content of the invention
The present invention is solution deficiency of the prior art, there is provided a kind of to have the experiment end for preventing non-short circuit from missing break function
Son, it is simple in construction, it is easy to operate, it can effectively prevent security incident caused by operational error.
To solve the above problems, technical scheme provided by the invention is：It is a kind of have prevent non-short circuit from missing break function
Testing terminal, including the first termination, the second termination, contiguous block and insulation crust, the first termination and second
Termination is connected by contiguous block, and the first termination, the second termination, contiguous block are located in insulation crust, wherein, institute
The first termination stated includes the first patch jack, and the first patch jack bottom is provided with " convex " font circular shaft, " convex " font circle
Axle bottom is connected with spring, and the sleeve of side opening is arranged with the first described patch jack, and sleeve is provided with band bulge-structure
Push part, " U " font for being connected with " convex " font circular shaft is additionally provided with sleeve and compresses cylinder, part is pushed and passes through spacing dress
Put and be connected with " convex " font circular shaft；Described contiguous block include it is upper in flakes with in flakes, it is described under in flakes close to first connection
Pitched provided with U-typed device side；It is described upper to be provided with the insulation barrier of inverted "L" shaped first, institute close to the first wire-insertion device end in flakes
That states upper is provided with the insulation barrier of inverted "L" shaped second close to the second wire-insertion device end in flakes.
Large radius cylinder and top minor radius cylinder are respectively used to connecting under connecting element below " convex " font circular shaft
The locking and opening that piece U-typed fork moves to left；Sleeve opens up side opening, is easy to special stopping means to insert, during normal work, side
The upper plane that the upper section of opening compresses cylinder with " U " font only has a close gap, is only inserted for special stopping means；
When testing terminal is in connection status, the second insulation barrier is located at the surface of second sleeve, and when the second insulation barrier position
When above second sleeve, test wire can not insert, when contiguous block moves to left i.e. testing terminal is off when, first insulation
Baffle plate is located at directly over the first sleeve, and when the first insulation barrier position is located above the first sleeve, pushing part can not unclamp, the
One insulation barrier is connected as a single entity with upper and uses Hard link in flakes, for the closing and opening to the first plug wire hole, realizes simultaneously
Extraction to the short circuit plug-in unit of insertion limits closing；Second insulation barrier is connected as a single entity with upper and uses Hard link in flakes, is used for
Closing and opening to the second plug wire hole, while realize the locking moved to right to the experiment plug of insertion to contiguous block.
Further, the described part that pushes is inverse u shape cylindrical structure, and described bulge-structure is located at inverse u shape circle
In the middle part of barrel structure.
Further, described sleeve is connected through a screw thread with pushing part, and described sleeve is provided with external thread structure,
The described part that pushes is provided with female thread structure.Screw-internal thread fit of the external screw thread with pushing part on sleeve, can be prevented
Other nuts screw in.
Further, the diameter value of the described bulge-structure for pushing part is less than the inner diameter values that " U " font compresses cylinder,
The length value of the described bulge-structure for pushing part is less than the height value that " U " font compresses cylinder.When being not inserted into spacing dress
When putting, pushing part and compressed downwards by tightening screw thread, bulge-structure insertion " U " font for pushing part is compressed in cylinder, but
It is that bulge-structure can not compress cylinders contact with " U " font, therefore " U " font, which compresses cylinder, can not compress " convex " font downwards
Circular shaft.
Further, described stopping means includes insulation frame and spacing conductive plug, described spacing conductive plug one
End is connected with insulation frame.Spacing conductive plug is laminated structure, and front end is flexible, is coordinated with the side opening of sleeve, when spacing
During the side opening of conductive plug insertion sleeve, spacing conductive plug is coordinated with sleeve lining using Elastic Contact, is realized preliminary solid
Determine short circuit, can be moved up and down under stressing conditions.
Further, described stopping means compresses cylinder with " U " font, pushes part to be detachably connected.Only insert
Enter stopping means, tighten and push part and could compress " convex " font circular shaft downwards, under could realize to move to left in flakes and disconnect, not
When needing to realize break function, just stopping means is removed.
Further, described spring outer cover is provided with cylinder." convex " font circular shaft bottom is provided with the spring of sleeve,
For when the caging bolt of short circuit plug-in unit is screwed out to non-impaction state upwards, spring to revert to stretching, extension normality simultaneously by compressive deformation
Spring drum will be held out on top " convex " font circular shaft, realization pair can stir the limitation that U-typed fork moves to left in flakes under conduction and close
Lock；When insert stopping means and tighten push part when, spring by stretching, extension normality compressive deformation to spring drum bottom, now on
The large radius cylindrical portion of side's " convex " font circular shaft enters in spring drum, and realizing pair can stir under conduction that U-typed is pitched in flakes
The opening moved to left i.e. unlocking.
Further, the first described termination also includes the first line ball conductor, the first line ball screw and the first pressure
Line nut, the second described termination include the second patch jack, the second line ball conductor, the second line ball screw and the second pressure
Line nut, the first described line ball nut direction away from contiguous block, first described line ball spiral shell on the first line ball conductor
Silk coordinates with the first line ball nut, and the first described patch jack is on the first line ball conductor；The second described line ball nut
The direction away from contiguous block on the second line ball conductor, the second described line ball screw and the second line ball nut coordinate, described
The second patch jack on the second line ball conductor, the second described plug wire hole is provided with second sleeve.
Further, a side pressure of the first described line ball conductor located at it is upper in flakes with in flakes between, described second
One side pressure of line ball conductor located at it is upper in flakes with in flakes between.
Further, described contiguous block also includes housing pin, and described upper be provided with flakes with in flakes compresses spiral shell
Mother, described housing pin is arranged on clamp nut to be coordinated with clamp nut.
Compared with prior art, beneficial effect is：It is provided by the invention it is a kind of have prevent non-short circuit from missing break function
Testing terminal, its is simple in construction, easy to operate, by setting special stopping means to realize disconnection and the linkage function of contiguous block,
Baffle plate is set simultaneously, prevents operational error open test terminal in the case of non-short circuit, operating personnel can only be according to the behaviour of regulation
Work order is operated, and otherwise can not be carried out next step operation, be effectively prevent security incident caused by operational error.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is overall structure diagram of the present invention.
Fig. 4 is sleeve front view of the present invention.
Fig. 5 is sleeve side view of the present invention.
Fig. 6 is Fig. 5 KK sectional views of the present invention.
Fig. 7 is Fig. 5 LL sectional views of the present invention.
Fig. 8 is that the present invention pushes part structural representation.
Fig. 9 is that " U " font of the invention compresses cylindrical structure schematic diagram.
Figure 10 is Fig. 9 MM sectional views of the present invention.
Figure 11 is the structural representation in flakes with in flakes in the present invention.
Figure 12 is stopping means schematic top plan view of the present invention.
Figure 13 is stopping means schematic side view of the present invention.
Figure 14 is first state schematic diagram of the present invention.
Figure 15 is the second view of the invention.
Figure 16 is third state schematic diagram of the present invention.
Figure 17 is the 4th view of the invention.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.Being given for example only property of position relationship described in accompanying drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
There is the testing terminal for preventing non-short circuit from missing break function as illustrated, a kind of, including the first termination 1, the
Two terminations 2, contiguous block 3 and insulation crust 4, the first termination 1 are connected with the second termination 2 by contiguous block 3,
First termination 1, the second termination 2, contiguous block 3 are located in insulation crust 4, wherein, the first described termination 1 wraps
The first patch jack is included, the first patch jack bottom is provided with " convex " font circular shaft 8, and the bottom of " convex " font circular shaft 8 is connected with spring
9, the sleeve 11 of side opening 22 is arranged with the first described patch jack, sleeve 11 is provided with the pressing down section with bulge-structure 24
Part 12, " U " font being connected with " convex " font circular shaft 8 is additionally provided with sleeve 11 and compresses cylinder 10, pushes part 12 by spacing
Device is connected with " convex " font circular shaft 8；Described contiguous block 3 includes upper in flakes 14 in flakes 15 with, 15 is leaned in flakes under described
Nearly first attachment means side is provided with U-typed fork 26；It is described upper 14 to be provided with inverted "L" shaped the close to the first wire-insertion device end in flakes
One insulation barrier 13, it is described upper 14 to be provided with the second insulation barrier of inverted "L" shaped 17 close to the second wire-insertion device end in flakes.
The lower section large radius cylinder of " convex " font circular shaft 8 and top minor radius cylinder are respectively used to connecting under connecting element
The locking and opening that the U-typed of piece 15 fork 26 moves to left；Sleeve 11 opens up side opening 22, is easy to special stopping means to insert, normally
During work, the upper plane that the upper section of side opening 22 compresses cylinder 10 with " U " font only has a close gap, only for special
Stopping means inserts；When testing terminal is in connection status, the second insulation barrier 17 is located at the surface of second sleeve 1811,
And when the second insulation barrier 17 is located at 1811 top of second sleeve, test wire 30 can not insert, and be tested when contiguous block 3 moves to left
When terminal is off, the first insulation barrier 13 is located at directly over the first sleeve 11, and when the first insulation barrier, 13 are located at
During the first 11 top of sleeve, pushing part 12 can not unclamp, and the first insulation barrier 13 14 is connected as a single entity and using hard in flakes with upper
Connection, for the closing and opening to the first plug wire hole, while realize that the extraction to the short circuit plug-in unit of insertion limits closing；Second
Insulation barrier 17 14 is connected as a single entity in flakes with upper and use Hard link, for the closing and opening to the second plug wire hole, while reality
The locking now moved to right to the experiment plug of insertion to contiguous block 3.
Specifically, the described part 12 that pushes is inverse u shape cylindrical structure, and described bulge-structure 24 is located at inverse u shape
In the middle part of cylindrical structure.
Wherein, described sleeve 11 is connected through a screw thread with pushing part 12, and described sleeve 11 is provided with external screw thread knot
Structure 23, the described part 12 that pushes are provided with female thread structure 25.Internal thread of the external screw thread with pushing part 12 on sleeve 11
Coordinate, can prevent other nuts from screwing in.
In addition, the diameter value of the described bulge-structure 24 for pushing part 12 is less than the internal diameter that " U " font compresses cylinder 10
Value, the length value of the described bulge-structure 24 for pushing part 12 are less than the height value that " U " font compresses cylinder 10.When not inserting
When entering stopping means, push part 12 and compressed downwards by tightening screw thread, the bulge-structure 24 for pushing part 12 inserts " U " font
Compress in cylinder 10, but bulge-structure 24 can not compress cylinder 10 with " U " font to be contacted, therefore " U " font compresses cylinder 10
" convex " font circular shaft 8 can not be compressed downwards.
Wherein, described stopping means includes insulation frame 28 and spacing conductive plug 29, described spacing conductive plug 29
One end is connected with insulation frame 28.Spacing conductive plug 29 is laminated structure, and front end is flexible, is matched somebody with somebody with the side opening 22 of sleeve 11
Close, when the side opening 22 of the spacing insertion sleeve 11 of conductive plug 29, spacing conductive plug 29 is with the inwall of sleeve 11 using elasticity
It is engaged, realizes preliminary fixed short circuit, can be moved up and down under stressing conditions.
In addition, described stopping means compresses cylinder 10 with " U " font, pushes part 12 to be detachably connected.Only insert
Enter stopping means, tighten and push part 12 and could compress " convex " font circular shaft 8 downwards, under in flakes 15 could realize move to left it is i.e. disconnected
Open, when break function need not be realized, just remove stopping means.
Wherein, the described outer cover of spring 9 is provided with cylinder.The bottom of " convex " font circular shaft 8 is provided with the spring of sleeve 11
9, for when the caging bolt of short circuit plug-in unit is screwed out to non-impaction state upwards, spring 9 to revert to stretching, extension often by compressive deformation
State simultaneously will hold out the cylinder of spring 9 on top " convex " font circular shaft 8, realizing pair can stir under conduction that 15 U-typeds fork 26 moves to left in flakes
Limitation be locking；When insert stopping means and tighten push part 12 when, spring 9 is by stretching, extension normality compressive deformation to spring 9
Cylinder bottom, now the large radius cylindrical portion of top " convex " font circular shaft 8 enter in the cylinder of spring 9, realizing pair can stir
The opening i.e. unlocking that 15 U-typeds fork 26 moves to left in flakes under conduction.
In addition, the first described termination 1 also includes the first line ball conductor 7, the first line ball screw 5 and the first line ball
Nut 6, the second described termination 2 include the second patch jack, the second line ball conductor 21, the second line ball screw 19 and the
Two line ball nuts 20, the first described line ball nut 6 direction away from contiguous block 3 on the first line ball conductor 7, described the
One line ball screw 5 coordinates with the first line ball nut 6, and the first described patch jack is on the first line ball conductor 7；Described
Two line ball nuts 20 direction away from contiguous block 3, second described line ball screw 19 and second on the second line ball conductor 21
Line ball nut 20 coordinates, and on the second line ball conductor 21, the second described plug wire hole is provided with the second described patch jack
Second sleeve 1811.
Wherein, a side pressure of the first described line ball conductor 7 located at it is upper in flakes 14 and under in flakes between 15, described second
One side pressure of line ball conductor 21 located at it is upper in flakes 14 and under in flakes between 15.
It is described upper 14 15 to be provided with and compress in flakes with in flakes in addition, described contiguous block 3 also includes housing pin 16
Nut 27, described housing pin 16 is arranged on clamp nut 27 to be coordinated with clamp nut 27.
Operating process and locking principle are as follows：
1. the second insulation barrier 17 on during the normal connection status of testing terminal in flakes on 14 closes the second plug wire hole, test wire 30
It can not insert, can prevent that not pushing connection sheet aside is just inserted directly into test wire 30 and shorting stub is inserted into protection side by mistake, dials afterwards
Open connection sheet among testing terminal.
2. the first plug wire hole is in open state during the normal connection status of testing terminal, stopping means can insert at any time, under
Splenium part 12 can also be tightened at any time.
3. the jack of the first plug wire hole i.e. current transformer end is arranged to tighten bolt arrangement, traditional test wire
30 can not insert, and can prevent that test wire 30 is inserted into current transformer end by mistake, push contiguous block 3 aside afterwards.
4. when being not inserted into stopping means, tighten and push part 12, the bulge-structure 24 for pushing part 12 inserts " U " word
Type compress cylinder 10 hollow position, " convex " font circular shaft 8 can't be pushed, thus can not open middle connection sheet dial to it is disconnected
Open state, it can prevent that not carrying out short circuit just directly stirs contiguous block 3 among testing terminal.
5. start working, stopping means is inserted at the side opening 22 of the first plug wire hole sleeve 11, tightens spiral shell still further below
Bolt.Because the insertion of special stopping means, push part 12 and compress stopping means, stopping means compresses " U " font and compresses cylinder
10, " U " font compresses cylinder 10 and compresses " convex " font circular shaft 8 still further below, and spring 9 is deformed upon to compression shape by stretching, extension normality
State, pressure in generation, ensure that contact is good at short circuit.After special stopping means insertion, the insulation frame of stopping means 28
Divide and block the first line ball screw 5, the first line ball screw 5 can not be unscrewed and cause current transformer end to be opened a way by staff；
" convex " font circular shaft 8 moves down, and top portion of small radius exposes terminal metal line ball conductor, it is allowed in flakes 15 under middle contiguous block 3
Left side U-typed fork 26 moves to left, while hold-down bolt moves down, it is allowed to which the first insulation barrier 13 moves to left, and has and under only this state
Middle contiguous block 3 can be just opened to move to left to " off " position state.It can prevent that not carrying out short circuit just directly stirs in testing terminal
Between connection sheet.
6. unscrewing the middle fastening screw of contiguous block 3 and moving to left contiguous block 3, housing pin 16, testing terminal are tightened afterwards in place
Disconnect, realize that current transformer side isolates with experiment side；First insulation barrier 13 closes the upper space of the first sleeve 11,
When not recovering connecting element to " connection " location status, it can not unscrew and push part 12, so as to which stopping means can not be taken out, can prevent
Only do not recover connection sheet and just directly extract shorting stub, the second insulation barrier 17 moves to left open second plug wire hole, it is allowed to test wire 30
Plug inserts at any time, can prevent that not pushing connection sheet aside is just inserted directly into test wire 30.
7. inserting test wire 30 in the second plug wire hole, start to debug regular inspection.The plug of test wire 30 inserted blocks second
Insulation barrier 17 moves to right, therefore contiguous block 3 can not move to right, and can prevent non-pull line 30 and directly recover contiguous block 3.
8. when recovering safety measure after debugging terminates, the anti-error principle of construction machine locking is as follows：A has and only extracted
The plug of test wire 30, middle coupling element can be just moved to right to " connection " location status, can prevent non-pull line 30 and direct
Recover connection sheet；B has and only middle coupling element recovers to " connection " location status, could operate and push part 12, so as to
Take out state before stopping means recovers to work.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
1. a kind of have the testing terminal for preventing non-short circuit from missing break function, including the first termination（1）, the second termination
（2）, contiguous block（3）And insulation crust（4）, the first termination（1）With the second termination（2）Pass through contiguous block（3）Even
Connect, the first termination（1）, the second termination（2）, contiguous block（3）Located at insulation crust（4）It is interior, it is characterised in that described
The first termination（1）Including the first patch jack, the first patch jack bottom is provided with " convex " font circular shaft（8）, " convex " word
Type circular shaft（8）Bottom is connected with spring（9）, side opening is arranged with the first described patch jack（22）Sleeve（11）, set
Cylinder（11）It is provided with band bulge-structure（24）Push part（12）, sleeve（11）Inside it is additionally provided with and " convex " font circular shaft（8）Even
" U " font connect compresses cylinder（10）, push part（12）Pass through stopping means and " convex " font circular shaft（8）Connection；Described
Contiguous block（3）Including it is upper in flakes（14）With under in flakes（15）, it is described under in flakes（15）Close to the first attachment means（1）Side is set
There is U-typed fork（26）；It is described it is upper in flakes（14）Close to the first wire-insertion device（1）End is provided with the insulation barrier of inverted "L" shaped first
（13）, it is described it is upper in flakes（14）Close to the second wire-insertion device（2）End is provided with the insulation barrier of inverted "L" shaped second（17）.
It is 2. according to claim 1 a kind of with the testing terminal for preventing that non-short circuit from missing break function, it is characterised in that institute
That states pushes part（12）For inverse u shape structure, described bulge-structure（24）In the middle part of inverse u shape structure.
It is 3. according to claim 2 a kind of with the testing terminal for preventing that non-short circuit from missing break function, it is characterised in that institute
The sleeve stated（11）With pushing part（12）It is connected through a screw thread, described sleeve（11）It is provided with external thread structure（23）, institute
That states pushes part（12）It is provided with female thread structure（25）.
It is 4. according to claim 1 a kind of with the testing terminal for preventing that non-short circuit from missing break function, it is characterised in that institute
That states pushes part（12）Bulge-structure（24）Diameter value be less than " U " font compress cylinder（10）Inner diameter values, it is described
Push part（12）Bulge-structure（24）Length value be less than " U " font compress cylinder（10）Height value.
It is 5. according to claim 1 a kind of with the testing terminal for preventing that non-short circuit from missing break function, it is characterised in that institute
The stopping means stated includes insulation frame（28）With spacing conductive plug（29）, described spacing conductive plug（29）One end and insulation
Frame（28）Connection.
It is 6. according to claim 5 a kind of with the testing terminal for preventing that non-short circuit from missing break function, it is characterised in that institute
The stopping means stated compresses cylinder with " U " font（10）, push part（12）To be detachably connected.
It is 7. according to claim 1 a kind of with the testing terminal for preventing that non-short circuit from missing break function, it is characterised in that institute
The spring stated（9）Outer cover is provided with cylinder.
8. a kind of with the testing terminal for preventing that non-short circuit from missing break function according to any one of claim 1 to 7, it is special
Sign is, the first described termination（1）Also include the first line ball conductor（7）, the first line ball screw（5）And first line ball
Nut（6）, described the second termination（2）Including the second patch jack, the second line ball conductor（21）, the second line ball screw
（19）And the second line ball nut（20）, described the first line ball nut（6）Located at the first line ball conductor（7）Upper remote contiguous block
（3）Direction, the first described line ball screw（5）With the first line ball nut（6）Coordinate, the first described patch jack is located at the
One line ball conductor（7）On；The second described line ball nut（20）Located at the second line ball conductor（21）Upper remote contiguous block（3）Side
To the second described line ball screw（19）With the second line ball nut（20）Coordinate, the second described patch jack is located at the second pressure
Line conductor（21）On, the second described plug wire hole is provided with second sleeve（18）.
It is 9. according to claim 8 a kind of with the testing terminal for preventing that non-short circuit from missing break function, it is characterised in that institute
The the first line ball conductor stated（7）A side pressure located at it is upper in flakes（14）With under in flakes（15）Between, the second described line ball conductor
（21）A side pressure located at it is upper in flakes（14）With under in flakes（15）Between.
It is 10. according to claim 9 a kind of with the testing terminal for preventing that non-short circuit from missing break function, it is characterised in that
Described contiguous block（3）Also include housing pin（16）, it is described it is upper in flakes（14）With under in flakes（15）It is provided with clamp nut
（27）, described housing pin（16）It is arranged in clamp nut（27）Upper and clamp nut（27）Coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437173.3A CN107389985B (en) | 2017-06-12 | 2017-06-12 | Test terminal with function of preventing short circuit and false disconnection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437173.3A CN107389985B (en) | 2017-06-12 | 2017-06-12 | Test terminal with function of preventing short circuit and false disconnection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107389985A true CN107389985A (en) | 2017-11-24 |
| CN107389985B CN107389985B (en) | 2023-03-24 |
Family
ID=60333200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710437173.3A Active CN107389985B (en) | 2017-06-12 | 2017-06-12 | Test terminal with function of preventing short circuit and false disconnection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389985B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279323A (en) * | 2018-01-31 | 2018-07-13 | 广东欧珀移动通信有限公司 | Radio frequency testing tooling for electronic equipment |
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| CN104977434A (en) * | 2015-06-10 | 2015-10-14 | 国网辽宁省电力有限公司检修分公司 | Buckle type wiring plug and use method |
| CN205679656U (en) * | 2016-06-17 | 2016-11-09 | 广东鼎瑞电塑科技有限公司 | Ammeter termination |
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| JP2011185917A (en) * | 2010-02-10 | 2011-09-22 | Tokyo Electric Power Co Inc:The | Voltage test plug |
| JP2013145160A (en) * | 2012-01-13 | 2013-07-25 | Chugoku Electric Power Co Inc:The | Voltage test plug |
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| CN104977434A (en) * | 2015-06-10 | 2015-10-14 | 国网辽宁省电力有限公司检修分公司 | Buckle type wiring plug and use method |
| CN205679656U (en) * | 2016-06-17 | 2016-11-09 | 广东鼎瑞电塑科技有限公司 | Ammeter termination |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108279323A (en) * | 2018-01-31 | 2018-07-13 | 广东欧珀移动通信有限公司 | Radio frequency testing tooling for electronic equipment |
| CN108279323B (en) * | 2018-01-31 | 2023-09-19 | 深圳市欢太科技有限公司 | Radio frequency test fixture for electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107389985B (en) | 2023-03-24 |
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