CN108777375A - A kind of power distribution terminal group - Google Patents
A kind of power distribution terminal group Download PDFInfo
- Publication number
- CN108777375A CN108777375A CN201810583390.8A CN201810583390A CN108777375A CN 108777375 A CN108777375 A CN 108777375A CN 201810583390 A CN201810583390 A CN 201810583390A CN 108777375 A CN108777375 A CN 108777375A
- Authority
- CN
- China
- Prior art keywords
- terminal
- elasticity
- piece
- withdraw
- insulating element
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000012946 outsourcing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/32—End pieces with two or more terminations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48455—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar insertion of a wire only possible by pressing on the spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a kind of power distribution terminal groups, including core wire, terminal and terminal block, core wire includes surrounding layer and copper core, terminal includes that elasticity hooks piece and insulating element, insulating element is fixedly mounted on the outside of the copper core for peelling off surrounding layer, it is two that elasticity, which hooks piece number, two elasticity hook piece and are fixedly connected on insulating element both sides, elasticity hooks piece and is obliquely installed, it is 30 ° -45 ° that elasticity, which hooks piece and the angle of insulating element, terminal block includes several terminal holes, the anti-withdraw of the needle baffle of side setting annular of terminal hole, anti- withdraw of the needle baffle is each up and down, and there are one withdraw of the needle holes, at least one contact flat spring is set inside terminal hole, after terminal is inserted into terminal block, copper core is in contact with contact flat spring, elasticity hooks piece and is caught on the inside of anti-withdraw of the needle baffle.The present invention, need not be convenient and efficient by any tool connecting or dismantle terminal and during terminal block, saves time and manpower.
Description
Technical field
The present invention relates to terminal group, specifically a kind of power distribution terminal group.
Background technology
Power distribution terminal group is essential component part in power distribution cabinet system, is responsible for the important work of conductive shunting
With.As shown in Figure 1, existing power distribution terminal group is all made of sleeve terminal and terminal block.Terminal block has shell and spiral shell
Silk.Existing terminal group during the installation process, needs to dismantle the screw in terminal block with screwdriver, terminal is inserted into terminal hole
In, it then uses screwdriver screw tightening again, pushes down copper core, realize the conductive function of contact.Therefore it needs during the installation process
Carry screwdriver, and need repeatedly unload screw and the turn of the screw, face to face when the power distribution terminal group larger to quantity, peace
Assembly and disassembly all very waste time.
Invention content
The purpose of the present invention is to provide a kind of power distribution terminal groups, during connecting or dismantling terminal and terminal block,
Need not be convenient and efficient by any tool, time and manpower are saved, solves mentioned above in the background art ask well
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of power distribution terminal group, including core wire, terminal and terminal block, the core wire include surrounding layer and copper core, spy
Sign is that the terminal includes that elasticity hook piece and insulating element, the insulating element are fixedly mounted on the copper core for peelling off surrounding layer
Outside, it is two that the elasticity, which hooks piece number, and two elasticity hook piece and are fixedly connected on insulating element both sides, and elasticity hooks piece and inclines
Tiltedly setting, it is 30 ° -45 ° that elasticity, which hooks piece and the angle of insulating element, and the terminal block includes several terminal holes, the terminal hole
The anti-withdraw of the needle baffle of side setting annular, the anti-withdraw of the needle baffle is each there are one withdraw of the needle hole up and down, setting inside the terminal hole
At least one contact flat spring, after the terminal is inserted into terminal block, copper core is in contact with the contact flat spring, and the elasticity hooks piece card
Enter on the inside of anti-withdraw of the needle baffle.
Further, the width G T.GT.GT elasticity in the withdraw of the needle hole hooks the width of piece.
Further, the elasticity hooks piece and is symmetrical set in insulating element both sides.
Further, the elasticity hooks the other end outpacking rubber layer of piece.
Further, the contact flat spring number is 2, and the angle of contact flat spring and terminal internal surface of hole is 35 ° -55 °, is connect
It is arc to touch the part that shrapnel is contacted with copper core.
Compared with prior art, the beneficial effects of the invention are as follows：
1, insulating element of the invention is fixedly mounted on the outside of the copper core for peelling off surrounding layer, and insulating element both sides are fixedly connected
Elasticity hooks piece, and the anti-withdraw of the needle baffle of side setting annular of terminal hole, when terminal is inserted into terminal block, flexible elasticity hooks piece
Can be shunk automatically by external force, after penetrating completely, elasticity hook piece in the absence of external forces can automatic rebounding, be caught in anti-
On the inside of withdraw of the needle baffle, good fixed function is played.When needing to extract terminal, rotary terminal is only needed, elasticity is made to hook piece and move back
Pin hole coincidence can be transferred to.Installation and removal process need not be convenient and efficient by any tool.
2, contact flat spring is set inside terminal hole, the part that contact flat spring is contacted with copper core is arc, when terminal insertion end
After son row, contact flat spring can be wrapped in copper core so that electric conductivity is well stablized.
3, the present invention is simple to operation, at low cost.
Description of the drawings
Fig. 1 is terminal and terminal block structural schematic diagram in the prior art
Fig. 2 is the terminal group structure schematic diagram of the present invention
Fig. 3 is terminal structure schematic diagram of the present invention
Fig. 4 is the front view of terminal block of the present invention
Fig. 5 is the front view of single-end sub-aperture of the present invention
Fig. 6 is the sectional view that terminal of the present invention is inserted into after terminal block
Fig. 7 is the sectional view of terminal hole of the present invention
1- core wires, 11- copper cores, 12- surrounding layers, 2- terminal blocks, 21- screws, 3- terminals, 32- elasticity hook piece, 33- insulation
Component, 4- terminal blocks, 5- terminal holes, the anti-withdraw of the needle baffles of 51-, 52- withdraws of the needle hole, 53- contact flat springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one：
As shown in Figures 1 to 7, elasticity hook piece is not arranged for terminal originally, and core wire 1 peels surrounding layer 12 off and exposes copper core 11
Afterwards, insulating element is fixedly mounted on 11 outside of copper core, after unscrewing the screw 21 in terminal block 2 with screwdriver, terminal is inserted
Enter terminal block 2, tighten screw 21, the bottom end of screw 21 can compress copper core 11, play fixed and conductive effect, whole process
It needs by tool, and time-consuming and laborious.
The present invention provides a kind of power distribution terminal group, including core wire 1, terminal 3 and terminal block 4, and the core wire 1 includes outsourcing
Layer 12 and copper core 11, the terminal 3 include the insulating element 33 that elasticity hooks piece 32 and annular, and insulating element 33 is selected from the tools such as rubber
The internal diameter of flexible insulating materials, the insulating element 33 is slightly less than 11 outer diameter of copper core, and core wire 1 needs to be packed into the one of terminal block
Surrounding layer is peelled off at end, exposes one section of copper core, and insulating element 33 is sleeved on this section of 11 outside of copper core, and the elasticity hooks 32 numbers of piece
It it is two, two elasticity hook piece 32 and are fixedly connected on 33 both sides of insulating element, are symmetrical set.Elasticity hooks the inclination of piece 32 and sets
It sets, it is 30 ° -45 ° that elasticity, which hooks piece 32 and the angle of insulating element 33, and the present embodiment is preferably 35 °, and the elasticity hooks the another of piece 32
One end outpacking rubber layer prevents elasticity from hooking after piece 32 is caught in anti-withdraw of the needle baffle 51 and wears mutually.If the terminal block 4 includes dry end
Sub-aperture 5, the anti-withdraw of the needle baffle 51 of side setting annular of the terminal hole 5, respectively there are one the withdraws of the needle for about the 51 anti-withdraw of the needle baffle
Hole 52, the width G T.GT.GT elasticity in the withdraw of the needle hole 52 hook the width of piece 32, and elasticity is facilitated to hook the extraction of piece 32.In the terminal hole 5
At least one contact flat spring 53 is arranged in portion, and the present embodiment 53 numbers of preferred contact flat spring are 2, are symmetrical arranged, the contact bullet
Piece 53 and the angle of 5 inner surface of terminal hole are 35 ° -55 °, and the present embodiment is preferably 45 °, and contact flat spring 53 is contacted with copper core 11
Part is arc, and the contact flat spring being obliquely installed can be suitable for the copper core of different-diameter, and more preferable to the wrapping property of copper core.
After the terminal 3 is inserted into terminal block 4, copper core 11 is in contact with the contact flat spring 53, and the elasticity hooks piece 32 and is caught in the anti-withdraw of the needle
51 inside of baffle.
Terminal 3 is sleeved on 11 outside of copper core when use, is inserted into terminal block 4, flexible elasticity hooks piece 32 by outer
Power can be shunk automatically, after being fully inserted into terminal block 4, elasticity hook piece 32 in the absence of external forces can automatic rebounding, card
In 51 inside of anti-withdraw of the needle baffle, good fixed function is played.And two contact flat springs up and down inside terminal block 4 at this time
53 can be wrapped in copper core 11, play good electric conductivity.If necessary to overhaul circuit, rotary terminal 3 is only needed, makes elastic hook
Piece 32 and withdraw of the needle hole 52, which overlap, can transfer to terminal 3.
It is compared through practical operation, using the prior art 6 power distribution terminal groups can be installed for one hour, use the technology of the present invention
18 can be installed, it can be seen that the present invention is easy to operate, time saving and energy saving, substantially increases efficiency of assembling.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand can these embodiments be carried out with a variety of variations, modification in the case where not departing from this bright principle and spirit, replace and
Modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of power distribution terminal group, including core wire, terminal and terminal block, the core wire includes surrounding layer and copper core, feature
It is, the terminal includes that elasticity hook piece and insulating element, the insulating element are fixedly mounted on outside the copper core for peelling off surrounding layer
Side, it is two that the elasticity, which hooks piece number, and two elasticity hook piece and are fixedly connected on insulating element both sides, and elasticity hooks piece and tilts
Setting, it is 30 ° -45 ° that elasticity, which hooks piece and the angle of insulating element, and the terminal block includes several terminal holes, the terminal hole
The anti-withdraw of the needle baffle of side setting annular, the anti-withdraw of the needle baffle is each up and down, and there are one withdraw of the needle holes, and terminal hole inside setting is extremely
A few contact flat spring, after the terminal is inserted into terminal block, copper core is in contact with the contact flat spring, and the elasticity hooks piece and is caught in
On the inside of anti-withdraw of the needle baffle.
2. according to a kind of power distribution terminal group of claim 1, which is characterized in that the width G T.GT.GT elasticity in the withdraw of the needle hole hooks piece
Width.
3. according to a kind of power distribution terminal group of claim 1, which is characterized in that the elasticity hooks piece in insulating element both sides
It is symmetrical set.
4. according to a kind of power distribution terminal group of claim 1, which is characterized in that the elasticity hooks the other end outsourcing rubber of piece
Glue-line.
5. according to a kind of power distribution terminal group of claim 1, which is characterized in that the contact flat spring number is 2, contact
The angle of shrapnel and terminal internal surface of hole is 35 ° -55 °, and the part that contact flat spring is contacted with copper core is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810583390.8A CN108777375A (en) | 2018-06-08 | 2018-06-08 | A kind of power distribution terminal group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810583390.8A CN108777375A (en) | 2018-06-08 | 2018-06-08 | A kind of power distribution terminal group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108777375A true CN108777375A (en) | 2018-11-09 |
Family
ID=64024861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810583390.8A Pending CN108777375A (en) | 2018-06-08 | 2018-06-08 | A kind of power distribution terminal group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108777375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173088A (en) * | 2022-07-07 | 2022-10-11 | 东莞市康祥电子有限公司 | High-frequency electronic connector |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004303581A (en) * | 2003-03-31 | 2004-10-28 | Japan Aviation Electronics Industry Ltd | Connector |
| CN101340023A (en) * | 2007-05-09 | 2009-01-07 | 赵德忠 | Conductive contact seat disposed with fastening spring |
| CN201601324U (en) * | 2009-12-31 | 2010-10-06 | 镇江市正恺电子有限公司 | Terminal connector |
| TWM461172U (en) * | 2013-03-07 | 2013-09-01 | Win Win Prec Ind Co Ltd | Electrical connector terminal fixing structure |
| CN105281081A (en) * | 2014-05-26 | 2016-01-27 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| CN106785595A (en) * | 2017-02-09 | 2017-05-31 | 无锡百祺电子科技有限公司 | Connector with restraining ability |
| CN207149769U (en) * | 2017-07-26 | 2018-03-27 | 扬州朗日新能源科技有限公司 | A kind of photovoltaic connector |
| CN207233995U (en) * | 2017-06-29 | 2018-04-13 | 东莞市维峰五金电子有限公司 | A kind of buckle type electric connector |
| CN207442070U (en) * | 2017-11-16 | 2018-06-01 | 东莞市金倍利电器科技有限公司 | A kind of structure-improved DC socket |
| CN208478592U (en) * | 2018-06-08 | 2019-02-05 | 青岛奥特凯美软控技术有限公司 | A kind of power distribution terminal group |
-
2018
- 2018-06-08 CN CN201810583390.8A patent/CN108777375A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004303581A (en) * | 2003-03-31 | 2004-10-28 | Japan Aviation Electronics Industry Ltd | Connector |
| CN101340023A (en) * | 2007-05-09 | 2009-01-07 | 赵德忠 | Conductive contact seat disposed with fastening spring |
| CN201601324U (en) * | 2009-12-31 | 2010-10-06 | 镇江市正恺电子有限公司 | Terminal connector |
| TWM461172U (en) * | 2013-03-07 | 2013-09-01 | Win Win Prec Ind Co Ltd | Electrical connector terminal fixing structure |
| CN105281081A (en) * | 2014-05-26 | 2016-01-27 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| CN106785595A (en) * | 2017-02-09 | 2017-05-31 | 无锡百祺电子科技有限公司 | Connector with restraining ability |
| CN207233995U (en) * | 2017-06-29 | 2018-04-13 | 东莞市维峰五金电子有限公司 | A kind of buckle type electric connector |
| CN207149769U (en) * | 2017-07-26 | 2018-03-27 | 扬州朗日新能源科技有限公司 | A kind of photovoltaic connector |
| CN207442070U (en) * | 2017-11-16 | 2018-06-01 | 东莞市金倍利电器科技有限公司 | A kind of structure-improved DC socket |
| CN208478592U (en) * | 2018-06-08 | 2019-02-05 | 青岛奥特凯美软控技术有限公司 | A kind of power distribution terminal group |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173088A (en) * | 2022-07-07 | 2022-10-11 | 东莞市康祥电子有限公司 | High-frequency electronic connector |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |