CN104517746A - Junction device - Google Patents
Junction device Download PDFInfo
- Publication number
- CN104517746A CN104517746A CN201310445773.6A CN201310445773A CN104517746A CN 104517746 A CN104517746 A CN 104517746A CN 201310445773 A CN201310445773 A CN 201310445773A CN 104517746 A CN104517746 A CN 104517746A
- Authority
- CN
- China
- Prior art keywords
- mount pad
- contact chip
- protecting cover
- pressing plate
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5844—Electric connections to or between contacts; Terminals making use of wire-gripping clips or springs
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention provides a junction device comprising an installing base, multiple pressing plates, upper contact sheets and lower contact sheets. The pressing plates are installed in the grooves of the installing base. The upper contact sheets are installed on the surface of one end of each pressing plate. The lower contact sheets are installed in the grooves of the installing base. The positions of the lower contact sheets and the positions of the upper contact sheets are corresponding. Conductive wire bare wire ends or terminals are installed between the upper contact sheets and the lower contact sheets. The junction device is simple and reasonable in structural design, and the conductive wire bare wire ends or the terminals are connected so that the conductive wire bare wire ends or the terminals are enabled to be closely pressed by the upper contact sheets arranged on the pressing plates and the lower contact sheets, falling of the conductive wire bare wire ends or the terminals can be prevented and safety can be guaranteed.
Description
Technical field
The present invention relates to switching technique field, particularly relate to a kind of termination of switch.
Background technology
At present, the mode of connection of wire is divided into securing member to lock and bare wire frock wiring two kinds of modes.
Adopt the mode of securing member locking to carry out wiring, wiring is reliable, but efficiency is low, repeatedly uses securing member locking and locking member can be made to loosen, may occur spark phenomenon, can not meet and use at some special occasions.
Adopt the mode of bare wire frock wiring to carry out wiring, can complete connection function fast, but current bare wire frock has certain potential safety hazard, do not press tightly as during wiring, wire easily comes off; Frock has been used spring of a specified duration and has been weakened, and does not press tightly wire; People easily touches live part, and these potential safety hazards all can cause the generation of electric leakage or electric shock accidents.
Summary of the invention
Based on this, be necessary tightly, easily not touch the problems such as charged for terminating wire line ball, a kind of termination that wiring reliably and is not easily leaked electricity that can ensure is provided.Above-mentioned purpose is achieved through the following technical solutions:
A kind of termination, comprises mount pad, multiple pressing plate, upper contact chip and lower contact chip.Described pressing plate is arranged in the groove of described mount pad, and described upper contact chip is installed on the surface of described pressing plate one end.Install described lower contact chip in the groove of described mount pad, the position of described lower contact chip is corresponding with the position of described upper contact chip, conducting wire bare terminal end or terminal between described upper contact chip and described lower contact chip.
Above-mentioned purpose can also be realized further by following technical proposals.
Wherein in an embodiment, described termination also comprises protecting cover, and described protecting cover is movably connected on described mount pad.
Wherein in an embodiment, the shape of cross section of described protecting cover is U-shaped, and described protecting cover is made up of transparent insulation material.
Wherein in an embodiment, described termination also comprises connecting rod and card, described connecting rod is for being connected to described mount pad by all described pressing plates, described card is arranged on one end of described connecting rod, the side of described pressing plate arranges through hole, the internal diameter of described through hole and the external diameter of described connecting rod match, and described connecting rod is arranged in described through hole.
Wherein in an embodiment, described termination also comprises handle, and described handle is arranged on the outside of described protecting cover, and described handle is provided with fore-set, and described fore-set is through described protecting cover.
Wherein in an embodiment, described termination also comprises screw and the magnet for adsorbing described screw, and described handle is fixed on described protecting cover by described screw, and described magnet is arranged in described mount pad.
Wherein in an embodiment, described termination also comprises Switching Power Supply mainboard and sensitive switch; Described Switching Power Supply mainboard is arranged on the bottom of described mount pad; Match with the described fore-set of described handle generation switching signal in one end of described sensitive switch; Described sensitive switch is electrically connected with described Switching Power Supply mainboard, switching signal is passed to described Switching Power Supply mainboard.
Wherein in an embodiment, described termination also comprises coil and high-current relay; Described coil and described high-current relay are arranged on the bottom of described mount pad respectively; Described coil is electrically connected with described Switching Power Supply mainboard; Described high-current relay is electrically connected with described Switching Power Supply mainboard; Described Switching Power Supply mainboard controls adhesive and the disconnection of described coil and described high-current relay.
Wherein in an embodiment, described termination also comprises iron plate; Described iron plate is arranged on installs surperficial another surface paralleled of described upper contact chip with described pressing plate, and corresponding with the position that described coil is arranged on described mount pad; The energising adhesive of described coil produces the magnetic field of the described iron plate of absorption, and described iron plate compresses wire bare terminal end or terminal.
Wherein in an embodiment, described termination also comprises the relay indicating light for observing energising and power-off; Shown relay indicating light is arranged on the top of described mount pad; Described relay indicating light is electrically connected with described Switching Power Supply mainboard.
The invention has the beneficial effects as follows:
Termination of the present invention, structural design advantages of simple, by install on mount pad pressing plate, on contact chip, lower contact chip wire bare terminal end or terminal are connected, the upper contact chip on pressing plate and lower contact chip is made to compress wire bare terminal end or terminal, prevent wire bare terminal end or terminal removal, prevent from touching wire bare terminal end or terminal simultaneously in charge process, ensure safety.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of termination one embodiment of the present invention;
Fig. 2 is the exploded perspective view of termination shown in Fig. 1;
Fig. 3 is the left view of termination shown in Fig. 1;
Fig. 4 is the vertical view of termination shown in Fig. 1;
Fig. 5 is the front view of termination shown in Fig. 1;
Fig. 6 is for the A-A of termination shown in Fig. 4 is to cross-sectional schematic;
Fig. 7 is for the B-B of termination shown in Fig. 5 is to cross-sectional schematic;
Fig. 8 is for the C-C of termination shown in Fig. 5 is to cross-sectional schematic;
Fig. 9 is the conspectus of termination shown in Fig. 1;
Wherein:
100-termination;
110-mount pad, contact chip under 111-, 112-relay indicating light, 113-magnet, 114-high-current relay, 115-coil, 116 power lines, 117-sensitive switch, 118-Switching Power Supply mainboard, 119 wire clips;
120-pressing plate, the upper contact chip of 121-, 122-iron plate, 123-connecting rod, 124-card; 125-spring;
130-protecting cover, 131-handle, 132-hinge, 133-screw;
140-side plate;
150-base plate.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, by the following examples, and by reference to the accompanying drawings, termination of the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1 to Fig. 8, termination 100 of the present invention, comprises mount pad 110, pressing plate 120, iron plate 122, upper contact chip 121, lower contact chip 111, protecting cover 130, connecting rod 123, card 124, handle 131, screw 133, magnet 113, sensitive switch 117, coil 115, high-current relay 114, Switching Power Supply mainboard 118, power line 116, relay indicating light 112, side plate 140 and base plate 150.
As shown in Figure 1, pressing plate 120 is rectangular tabular, be arranged in the groove of mount pad 110, the surface that pressing plate 120 one end is parallel with the upper surface of mount pad 110 fixedly mounts contact chip 121, and contact chip 111 under installing in the groove that pressing plate 120 and mount pad 110 cooperatively interact, and upper contact chip 121 is corresponding with the position of lower contact chip 111, by pressure pressing plate 120, wire bare terminal end or terminal are placed between lower contact chip 111 and upper contact chip 121, decontrol pressing plate 120 subsequently, can ensure that termination 100 of the present invention can compress wire bare terminal end or terminal, difficult drop-off.
As shown in Figure 8, in order to ensure wire bare terminal end or terminal energy difficult drop-off between upper contact chip 121 and lower contact chip 111, the surface configuration that upper contact chip 121 contacts with lower contact chip 111 should phase coadaptation.In the present invention, the surface that upper contact chip 121 contacts with lower contact chip 111 is profile of tooth, can ensure that wire bare terminal end or terminal are arranged between contact chip 121 and lower contact chip 111, be compressed by pressing plate 120, ensures wire bare terminal end or terminal difficult drop-off.
Upper contact chip 121 can be fixed on pressing plate 120 by the mode such as gluing or be threaded, and lower contact chip 111 can be fixed on mount pad 110 by the mode such as gluing or be threaded.In the present invention, upper contact chip 121 can be fixed by screws on pressing plate 120, and lower contact chip 111 can be fixed by screws on mount pad 110.
As shown in Figure 1, as a kind of embodiment, protecting cover 130 is movably connected in one end of mount pad 110.In termination 100 charge process, protecting cover 130 can play the live part preventing from touching termination 100, ensures Electrical Safety.Further, termination 100 also comprises hinge 132, and mount pad 110 and protecting cover 130 are connected by hinge 132 and realize opening and closedown of protecting cover 130, convenient and swift.
Further, as depicted in figs. 1 and 2, the shape of cross section of protecting cover 130 is U-shaped, and protecting cover 130 is made up of transparent insulation material.Transparent insulation material is adopted to make protecting cover 130, at termination 100 in galvanization, handling safety can be ensured, the protecting cover 130 of insulating material can not conduct electricity, after protecting cover 130 coordinates with mount pad 110, prevent from touching live part in operation, adopt the protecting cover 130 of transparent insulation material can observe the wiring condition on mount pad 110 surface simultaneously.
The shape of cross section of protecting cover 130 is U-shaped, can ensure that protecting cover 130 is bonded to each other with two end faces of mount pad 110, reduce the gap of protecting cover 130 and mount pad 110, prevent the live part touching termination 100 in charge process, make termination 100 volume of the present invention little simultaneously, compact conformation, easy to carry.
As shown in Figure 4, as a kind of embodiment, relay indicating light 112 is for observing the situation of energising and power-off, and relay indicating light 112 is arranged on the top of mount pad 110, and relay indicating light 112 is electrically connected with Switching Power Supply mainboard 118.The Switching Power Supply mainboard 118 transfer tape signal of telecommunication, relay indicating light 112 is bright, and represent that termination 100 is charged, the non-transfer tape signal of telecommunication of Switching Power Supply mainboard 118, relay indicating light 112 does not work, and represents that termination 100 is not charged.
Relay indicating light 112 is arranged in mount pad 110, is isolated from the outside by protecting cover 130, and protecting cover 130 is set to transparent material, can open the working condition that protecting cover 130 just can observe relay indicating light 112 energising and power-off.
As shown in Figure 6, as a kind of embodiment, the connecting rod 123 in termination 100, for all pressing plates 120 are connected to mount pad 110, ensures that pressing plate 120 operationally can not produce displacement by mount pad 110.One end of connecting rod 123 is provided with groove, and card 124 is arranged in the groove of connecting rod 123, prevents pressing plate 120 from producing displacement along the axial direction of connecting rod 123, affects the line ball effect of pressing plate 120.
As shown in Figure 2, connecting rod 123 is that the cylinder of two different-diameters is made of one piece, and one end of smaller diameter portion is provided with groove, and card 124 is arranged in groove.The part of connecting rod 123 small diameter is for connecting pressing plate 120, and larger-diameter part leans against on the end face of outermost pressing plate 120 in whole pressing plate 120, limits the axial displacement of pressing plate 120 together with card 124.
Further, install in the adjacent one side in the surface of contact chip 121 at pressing plate 120 and be provided with through hole, through hole is used for installing connecting rods 123, in order to ensure that pressing plate 120 and mount pad 110 coordinate closely, and can not produce and rock, the internal diameter of through hole should match with the external diameter of connecting rod 123.
Pressing plate 120 compresses wire bare terminal end or terminal, pressing plate 120 is movably connected on mount pad 110, by connecting rod 123 and card, pressing plate is fixed on mount pad 110, when depressing pressing plate 120, pressing plate 120 is mutually rotated by the through hole on pressing plate 120 and connecting rod 123 and ensures that pressing plate 120 can not produce displacement on mount pad 110.
Further, as shown in Figure 5, termination 100 also comprises spring 125, spring 125 is arranged between pressing plate 120 and mount pad 110, play a supportive role, when depressing one end of pressing plate 120, pressing plate 120 is provided with between the other end of contact chip 121 and lower contact chip 111 can produce certain distance, wire bare terminal end or terminal are put between upper contact chip 121 and lower contact chip 111, decontrol pressing plate 120, now go up contact chip 121 wire bare terminal end or terminal to be clamped with lower contact chip 111, ensure wire bare terminal end or terminal difficult drop-off.
As shown in Figure 3, as a kind of embodiment, handle 131 to be arranged on protecting cover 130 away from the outside being connected one end with mount pad 110, can be facilitated the opening and closing of protecting cover 130 by the hinge 132 on handle 131 and protecting cover 130.Further, handle 131 material used is insulating material, and when can ensure that termination 100 is charged, handle 131 can not be energized.
As shown in Figure 1, the projection of handle 131 1 nick shaped, handle 131 is arranged on protecting cover 130 by least two screws 133, in order to further butted line device 100 plays protective action, the material of screw 133 is metal material, and arranges magnet 113 in mount pad 110 inside, close protecting cover 130, magnet 113 on mount pad 110 holds the screw 133 on handle 131, can prevent protecting cover 130 from opening carelessly, causes termination 100 cisco unity malfunction.In the present invention, arrange two blocks of magnet 113 in mount pad 110, the screw 133 at corresponding handle 131 two ends, ensures that, when closing protecting cover 130, magnet 113 can hold handle 131 respectively.
Handle 131 is provided with fore-set, and fore-set extends to the direction away from handle 131 projection.Handle 131 is arranged on the outer rear flank of protecting cover 130, fore-set extends to the inner side of protecting cover 130, fore-set and sensitive switch 117 with the use of.The opening and closing of protecting cover 130 are controlled by handle 131, sensitive switch 117 plectrum is controlled by the fore-set of handle 131, sensitive switch 117 can produce the signal opened or cut out, sensitive switch 117 is electrically connected with Switching Power Supply mainboard 118, by the signal transmission opened or close to Switching Power Supply mainboard 118, and then control the switch of whole termination 100 and closed.
As shown in Figure 6, as a kind of embodiment, coil 115, high-current relay 114 and Switching Power Supply mainboard 118 are arranged on the bottom of mount pad 110 respectively, by sensitive switch 117 by signal transmission to Switching Power Supply mainboard 118, carry out control coil 115 and work with high-current relay 114.Further, arranged by the signal transmission of Switching Power Supply mainboard 118, slightly is lagged behind the time that coil 115 is opened the opening time of high-current relay 114, when preventing from opening simultaneously, there is loosening phenomenon between wire bare terminal end or terminal and upper contact chip 121, lower contact chip 111 and occur arc phenomenon of striking sparks.
Coil 115 comprises ac contactor coil KM2 and relay K 202, high-current relay 114 comprises ac contactor coil KM1 and relay K 201, to be energized adhesive by the relay K 202 of coil 115, ac contactor coil KM2 produces magnetic field, and brute force holds the iron plate 122 on pressing plate 120; The relay K 201 of high-current relay 114 is energized adhesive, and ac contactor coil KM1 produces magnetic field, each switch of powerful adhesive high-current relay 114, ensures the work that termination 100 is safe and reliable.
As shown in Figure 7, power line 116 one end is connected with Switching Power Supply mainboard 118, and the other end is connected with external power supply, powers for giving termination 100.Further, termination 100 also comprises wire clip 119, and wire clip 119 is positioned at the marginal position bottom mount pad 110, for fixed power source line 116.
As shown in Figure 6, as a kind of embodiment, on pressing plate 120, another parallel with upper contact chip 121 fixedly mounts iron plate 122, on the surface for locking pressure plate 120.When termination 100 is energized, the coil 115 on mount pad 110 can produce powerful magnetic force and hold iron plate 122 on pressing plate 120, makes pressing plate 120 compress wire bare terminal end or terminal, prevents wire bare terminal end or terminal removal.
Meanwhile, the position that iron plate 122 is arranged on pressing plate 120 is corresponding with the position that coil 115 is arranged on mount pad 110, can ensure that the ac contactor coil KM2 of coil 115 produces the magnetic attraction force being used for holding iron plate 122 maximum.
As shown in Figure 1, as a kind of embodiment, side plate 140 is arranged on the side be connected with protecting cover 130 away from mount pad 110, base plate 150 is arranged on the bottom of described mount pad 110, by the end face of protecting cover 130 and mount pad 110 self, the conducting element in mount pad 110 is fenced up, form a box, compact conformation of the present invention can be ensured, volume is little, is easy to carry.
Further, the material of side plate 140 and base plate 150 is insulating material, and guarantee termination 100 after powered up side plate 140, base plate 150 plays a protective role with protecting cover 130, prevents from touching live part.
As shown in Figure 1, side plate 140 is connected with mount pad 110 is dismountable, and base plate 150 is connected with mount pad 110 is dismountable.In the present invention, side plate 140 is connected with mount pad 110 is dismountable by screw, and base plate 150 is connected with mount pad 110 is dismountable by screw.
When termination 100 of the present invention uses, according to termination 100 conspectus shown in Fig. 9, according to actual service condition, selectively power line 116 is accessed electrical network, as single-phase 220V connects L1, N, PE tri-lines, as three-phase 220V meets L1, L2, L3, N, PE.
By the indentation, there of protecting cover 130 up knob 131, protecting cover 130 is opened; Pressure pressing plate 120, is placed between the upper contact chip 121 of pressing plate 120 and lower contact chip 111 by wire bare terminal end or terminal, decontrol pressing plate 120.
Close protecting cover 130, and the magnet 113 of mount pad 110 holds the screw 133 on handle 131, and the fore-set of handle 131 withstands sensitive switch 117, and triggering signal is passed to Switching Power Supply mainboard 118 by sensitive switch 117.Magnet 113 screw 133 held on handle 131 of mount pad 110 can prevent protecting cover 130 from opening carelessly, causes termination 100 irregular working.
Switching Power Supply mainboard 118 receives the signal that sensitive switch 117 sends, the relay K 202 of coil 115 is energized adhesive, make the ac contactor coil KM2 of coil 115 charged and produce strong magnetic force to hold iron plate 122 on pressing plate 120, make pressing plate 120 compress wire bare terminal end or terminal, prevent wire bare terminal end or terminal removal.
The relay K 202 of coil 115 was energized adhesive after two seconds, the relay K 201 of high-current relay 114 is energized adhesive, the ac contactor coil KM1 of high-current relay 114 is energized, the ac contactor coil KM1 of high-current relay 114 produces powerful magnetic force, each switch of adhesive high-current relay 114, ensures the work that termination 100 is safe and reliable.
After finishing using, by the handle 131 on protecting cover 130, protecting cover 130 is opened, the fore-set of handle 131 leaves sensitive switch 117, sensitive switch 117 produces a signal to Switching Power Supply mainboard 118, the relay K 202 of coil 115 and the relay K 201 of high-current relay 114 disconnect, and ac contactor coil KM2 and ac contactor coil KM1 dead electricity magnetic disappear, upper contact chip 121 and lower contact chip 111 not charged, relay indicating light 112 does not work simultaneously, and termination 100 is not charged.
The termination of foregoing invention, structural design advantages of simple, by install on mount pad pressing plate, on contact chip, lower contact chip wire bare terminal end or terminal are connected, the upper contact chip on pressing plate and lower contact chip is made to compress wire bare terminal end or terminal, prevent wire bare terminal end or terminal removal, prevent from touching wire bare terminal end or terminal simultaneously in charge process, ensure safety.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a termination, is characterized in that:
Comprise mount pad, multiple pressing plate, upper contact chip and lower contact chip;
Described pressing plate is arranged in the groove of described mount pad;
Described upper contact chip is installed on the surface of described pressing plate one end;
In the groove of described mount pad, described lower contact chip is installed;
The position of described lower contact chip is corresponding with the position of described upper contact chip;
Conducting wire bare terminal end or terminal between described upper contact chip and described lower contact chip.
2. termination according to claim 1, is characterized in that:
Also comprise protecting cover;
Described protecting cover is movably connected on described mount pad.
3. termination according to claim 2, is characterized in that:
The shape of cross section of described protecting cover is U-shaped;
Described protecting cover is made up of transparent insulation material.
4. termination according to claim 1, is characterized in that:
Also comprise connecting rod and card;
Described connecting rod is for being connected to described mount pad by all described pressing plates;
Described card is arranged on one end of described connecting rod;
The side of described pressing plate arranges through hole;
The internal diameter of described through hole and the external diameter of described connecting rod match;
Described connecting rod is arranged in described through hole.
5. termination according to claim 2, is characterized in that:
Also comprise handle;
Described handle is arranged on the outside of described protecting cover;
Described handle is provided with fore-set;
Described fore-set is through described protecting cover.
6. termination according to claim 5, is characterized in that:
Also comprise screw and the magnet for adsorbing described screw;
Described handle is fixed on described protecting cover by described screw;
Described magnet is arranged in described mount pad.
7. termination according to claim 5, is characterized in that:
Also comprise Switching Power Supply mainboard and sensitive switch;
Described Switching Power Supply mainboard is arranged on the bottom of described mount pad;
Match with the described fore-set of described handle generation switching signal in one end of described sensitive switch;
Described sensitive switch is electrically connected with described Switching Power Supply mainboard, switching signal is passed to described Switching Power Supply mainboard.
8. termination according to claim 7, is characterized in that:
Also comprise coil and high-current relay;
Described coil and described high-current relay are arranged on the bottom of described mount pad respectively;
Described coil is electrically connected with described Switching Power Supply mainboard;
Described high-current relay is electrically connected with described Switching Power Supply mainboard;
Described Switching Power Supply mainboard controls adhesive and the disconnection of described coil and described high-current relay.
9. termination according to claim 8, is characterized in that:
Also comprise iron plate;
Described iron plate is arranged on installs surperficial another surface paralleled of described upper contact chip with described pressing plate, and corresponding with the position that described coil is arranged on described mount pad;
The energising adhesive of described coil produces the magnetic field of the described iron plate of absorption, and described iron plate compresses wire bare terminal end or terminal.
10. the termination according to claim 7 or 9, is characterized in that:
Also comprise the relay indicating light for observing energising and power-off;
Shown relay indicating light is arranged on the top of described mount pad;
Described relay indicating light is electrically connected with described Switching Power Supply mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445773.6A CN104517746B (en) | 2013-09-26 | 2013-09-26 | Termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445773.6A CN104517746B (en) | 2013-09-26 | 2013-09-26 | Termination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104517746A true CN104517746A (en) | 2015-04-15 |
| CN104517746B CN104517746B (en) | 2017-05-31 |
Family
ID=52792906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310445773.6A Expired - Fee Related CN104517746B (en) | 2013-09-26 | 2013-09-26 | Termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104517746B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450808A (en) * | 2016-09-09 | 2017-02-22 | 新疆八钢铁股份有限公司 | Rapid terminal |
| CN107515320A (en) * | 2017-10-18 | 2017-12-26 | 广西电网有限责任公司电力科学研究院 | A kind of anti-dropout testing tool of quality of power supply secondary side |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6695638B1 (en) * | 2001-05-11 | 2004-02-24 | Daniel N. David | Electrical wire connector device |
| CN2788382Y (en) * | 2005-03-28 | 2006-06-14 | 谢宝荣 | Press contact type leading wire connecting device |
| CN201278375Y (en) * | 2008-10-20 | 2009-07-22 | 江苏八达真空电气有限公司 | Plugging apparatus for electric switch |
| CN202817249U (en) * | 2012-10-08 | 2013-03-20 | 赵林 | Gold finger connecting device |
| CN203491115U (en) * | 2013-09-26 | 2014-03-19 | 珠海格力电器股份有限公司 | Wiring device |
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2013
- 2013-09-26 CN CN201310445773.6A patent/CN104517746B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6695638B1 (en) * | 2001-05-11 | 2004-02-24 | Daniel N. David | Electrical wire connector device |
| CN2788382Y (en) * | 2005-03-28 | 2006-06-14 | 谢宝荣 | Press contact type leading wire connecting device |
| CN201278375Y (en) * | 2008-10-20 | 2009-07-22 | 江苏八达真空电气有限公司 | Plugging apparatus for electric switch |
| CN202817249U (en) * | 2012-10-08 | 2013-03-20 | 赵林 | Gold finger connecting device |
| CN203491115U (en) * | 2013-09-26 | 2014-03-19 | 珠海格力电器股份有限公司 | Wiring device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450808A (en) * | 2016-09-09 | 2017-02-22 | 新疆八钢铁股份有限公司 | Rapid terminal |
| CN107515320A (en) * | 2017-10-18 | 2017-12-26 | 广西电网有限责任公司电力科学研究院 | A kind of anti-dropout testing tool of quality of power supply secondary side |
| CN107515320B (en) * | 2017-10-18 | 2020-07-28 | 广西电网有限责任公司电力科学研究院 | Anti-drop testing tool that electric energy quality secondary side was used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104517746B (en) | 2017-05-31 |
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