CN102509926A - Split terminal block - Google Patents
Split terminal block Download PDFInfo
- Publication number
- CN102509926A CN102509926A CN2011103924722A CN201110392472A CN102509926A CN 102509926 A CN102509926 A CN 102509926A CN 2011103924722 A CN2011103924722 A CN 2011103924722A CN 201110392472 A CN201110392472 A CN 201110392472A CN 102509926 A CN102509926 A CN 102509926A
- Authority
- CN
- China
- Prior art keywords
- screw
- outer frame
- interior
- contact chip
- locating piece
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 208000002925 dental caries Diseases 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a split terminal block, which comprises an outer base, inner bases, contact pieces, a cover plate, cover plate screws, screw components and square nuts. The split terminal block is characterized in that two ends of the contact pieces are connected with copper bars or cables, and grooves on the contact pieces are matched with projections on the inner bases so that the inner bases and the contact pieces can be positioned reliably. Projections on the lateral sides of the inner bases and grooves on the outer base are reliably fixed by mounting positioning parts while elastic hooks at the bottom of the inner bases are matched with a crossbeam on the outer base, and accordingly reliability in connection is improved. The screw components and the square nuts are connected so that matching torsion between the screw components and the square nuts can be increased and reliability in connection is improved. Compared with the prior art, the split terminal block has the advantages of compact structure, large contact area, fine heat radiation performance, simplicity in assembly process and convenience for users to us.
Description
Technical field
The present invention relates to electric components, especially a kind of split type terminal base is applicable to cable, and copper bar connects.
Background technology
In the interconnection of electronic circuit, power connector is requisite components and parts in the power circuit interconnection system.Power connector requires contact terminal that excellent conducting performance is arranged; The contact portion contact is reliable, less contact resistance, and there are good heat-radiation effect in product and system; The temperature of product could be controlled lowlyer like this, and product can not be damaged under the operating state for a long time.
The general complex structure of traditional power connector, inconvenient installation, radiating effect is poor, and through-current capability is poor.
Summary of the invention
A kind of split type terminal base that the objective of the invention is to be directed against the deficiency of prior art and provide, this terminal base is easy to assembly, cooperates between each part closely, has improved reliability of products, and has made things convenient for the client to use.
The objective of the invention is to realize like this:
A kind of split type terminal base, this terminal base comprises:
An outer frame which is provided with that two cavitys, sidewalls are provided with a groove and a shell fragment, the bottom is provided with crossbeam,
Be provided with a cylindrical hole between two cavitys;
An interior base assembly is made up of interior pedestal, contact chip, screw assembly and square nut, and interior pedestal is provided with square cavity, and square nut is housed in the cavity, and interior base-plates surface is provided with two convexities, and the side is provided with two convexities, and the bottom is provided with cantilever latch; Contact chip is L shaped, and its horizontal plane is provided with two holes, and vertical plane is provided with three grooves, and vertical plane one end is provided with a hole; Screw assembly is made up of screw, nut and pad; Two protruding cooperations on two convexities of interior base-plates surface and the contact chip vertical plane, screw assembly is loaded in two holes of contact chip horizontal plane;
A cover plate which is provided with screw hole;
A locating piece, this locating piece are cuboid, and two surfaces are arranged with several salient points;
Said outer frame is connected through locating piece with interior base assembly, and cover plate is fixedly connected with outer frame through screw.
The present invention adopts closely and the big contact chip of area, and contact chip adopts red copper to make, and has reduced contact resistance, and contact chip is through interior pedestal and locating piece and outer frame secure fixation, and screw assembly links to each other through square nut with contact chip, can increase the torsion of screw thread.
The present invention is easy to assembly, cooperates closely between each part, has improved reliability of products, and has made things convenient for the client to use.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an other direction sketch map of the present invention;
Fig. 3 is the outer frame structural representation;
Fig. 4 is an outer frame other direction structural representation;
Fig. 5 is interior base assembly structural representation;
Fig. 6 is interior base assembly other direction structural representation;
Fig. 7 is interior base assembly cutaway view;
Fig. 8 is interior base construction sketch map;
Fig. 9 is interior pedestal other direction structural representation;
Figure 10 contact chip structural representation;
Figure 11 screw assembly structural representation;
Figure 12 square nut structural representation;
Figure 13 covering plate structure sketch map;
Figure 14 cover screw structural representation;
Figure 15 locating piece structural representation.
Embodiment
With specific embodiment, the present invention is done further elaboration below:
Consult Fig. 1 ~ Fig. 2; The present invention is made up of outer frame 1, interior base assembly 2, cover plate 3, cover screw 4, locating piece 5; Outer frame 1 reliably is connected through locating piece 5 with interior base assembly 2, and interior base assembly 2 two ends can be connected with copper bar or cable, and cover plate 3 is fixing with outer frame 1 through cover screw 4.
Consult Fig. 3 ~ Fig. 4; Two cavitys 11 are arranged on the outer frame 1; Interior base assembly 2 is packed into wherein relatively, and outer frame 1 intermediate cylindrical has the embedding nut in 12 holes, can cover plate 3 be fixed on the outer frame 1 through cover screw 4; Screw hole 13 can be fixed on outer frame on the cabinet panel, and shell fragment 14 can be stuck in outer frame
In the panel slot, increase reliability, the locating piece 5 of packing in the groove 15 can be with interior base assembly 2 secure fixation in outer frame 1 through locating piece 5, and elastic arm 216 cooperates interior pedestal 21 reliability of fixation of increase on base cross members 16 and the interior pedestal 21.
Consult Fig. 5 ~ Fig. 9, interior base assembly 2 is made up of interior pedestal 21, contact chip 22, screw assembly 23 and square nut 24, and contact chip upper groove 222,223 cooperates with interior pedestal raising 212,213, can contact chip 22 reliably be located.Convexity 214,215 is arranged, on interior pedestal 21 sides when just putting; Locating piece 5 protruding 215 tops of packing into, when counter putting, locating piece 5 protruding 214 tops of packing into; Simultaneously locating piece 5 embeds in the contact chip grooves 225, and through interior pedestal 21, locating piece 5, contact chip 22 secure fixation are in outer frame 1.
On the interior pedestal 21 square cavity 211 is arranged, the interior square nut 24 of packing into, rat 212; 213 cooperate with contact chip 222,223, can contact chip 22 reliably be located; Lateral projections 214,215 cooperates with keeper 5, and pedestal 21 is deviate from from outer frame 1 in can preventing; The bottom has cantilever latch 216 to cooperate with outer frame 1 entablature 16, pedestal 21 reliability of fixation in outer frame 1 in further increasing.
Consult Figure 10 ~ Figure 12, contact chip 22 is L shaped bending structure, and an end has two holes 221; Be connected other end upper groove 222,223 and interior pedestal raising 212 with cable or copper bar through screw assembly 23, square nut 24; 213 cooperate; Groove 224 cooperates with locating piece 5, can be in outer frame 1 with contact chip 22 secure fixation, and hole 226 is connected with copper bar or cable.
Consult Figure 13 ~ Figure 14, porose 31 on the cover plate 3, cover screw 4 is packed into wherein, through with outer frame 1 intermediate cylindrical 12 holes in the embedding nut be connected, cover plate 3 is fixed on the outer frame 1.Cover screw 4 is made up of thread segment 41 and polished rod section 42, and polished rod section 42 diameters are littler than thread segment 41, and when screw thread 41 screwed in cover board hole 31 fully, cover screw 4 can be movable in cover board hole 31, but can not ease out.
Consult Figure 15, locating piece 5 is a cuboid, and two surfaces are arranged with several salient points 51.
Claims (1)
1. split type terminal base is characterized in that this terminal base comprises:
An outer frame which is provided with that two cavitys, sidewalls are provided with a groove and a shell fragment, the bottom is provided with crossbeam,
Be provided with a cylindrical hole between two cavitys;
An interior base assembly is made up of interior pedestal, contact chip, screw assembly and square nut, and interior pedestal is provided with square cavity, and square nut is housed in the cavity, and interior base-plates surface is provided with two convexities, sides and is provided with two convexities, bottoms and is provided with cantilever latch; Contact chip is L shaped, and its horizontal plane is provided with two holes, and vertical plane is provided with three grooves, and vertical plane one end is provided with a hole; Screw assembly is made up of screw, nut and pad; Two protruding cooperations on two convexities of interior base-plates surface and the contact chip vertical plane, screw assembly is loaded in two holes of contact chip horizontal plane;
A cover plate which is provided with screw hole;
A locating piece, this locating piece are cuboid, and two surfaces are arranged with several salient points;
Said outer frame is connected through locating piece with interior base assembly, and cover plate is fixedly connected with outer frame through screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110392472 CN102509926B (en) | 2011-12-01 | 2011-12-01 | Split terminal block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110392472 CN102509926B (en) | 2011-12-01 | 2011-12-01 | Split terminal block |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102509926A true CN102509926A (en) | 2012-06-20 |
CN102509926B CN102509926B (en) | 2013-09-18 |
Family
ID=46221989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110392472 Expired - Fee Related CN102509926B (en) | 2011-12-01 | 2011-12-01 | Split terminal block |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102509926B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102969631A (en) * | 2012-11-28 | 2013-03-13 | 芜湖博耐尔汽车电气***有限公司 | Connector for brushless fan of automobile air conditioner |
CN104051891A (en) * | 2014-07-15 | 2014-09-17 | 常州市科宏电子电器有限公司 | Novel heat-resisting electronic plug-in unit |
CN104300273A (en) * | 2013-11-19 | 2015-01-21 | 中航光电科技股份有限公司 | Dustproof terminal connector |
CN104882716A (en) * | 2015-04-29 | 2015-09-02 | 中航光电科技股份有限公司 | Wiring terminal |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519196A1 (en) * | 1991-06-14 | 1992-12-23 | Molex Incorporated | A terminal block for printed circuit boards |
JP2003217706A (en) * | 2002-01-18 | 2003-07-31 | Mitsubishi Electric Corp | Terminal block |
JP2005332712A (en) * | 2004-05-20 | 2005-12-02 | Soshin Electric Co Ltd | Terminal block, noise filter device and inverter device |
CN2757351Y (en) * | 2004-11-10 | 2006-02-08 | 杭州立得电机有限公司 | Line connection terminal base |
CN201118056Y (en) * | 2007-11-05 | 2008-09-17 | 淳溢科学股份有限公司 | General-purpose adapter coupling socket |
US7559810B1 (en) * | 2008-11-05 | 2009-07-14 | Shang Tsai Wu | Terminal block structure |
US20100216326A1 (en) * | 2009-02-25 | 2010-08-26 | General Protecht Group, Inc. | Electrical safety receptacle with a cross-connection circuit |
CN202058957U (en) * | 2011-05-25 | 2011-11-30 | 上海航天科工电器研究院有限公司 | Split terminal pedestal |
-
2011
- 2011-12-01 CN CN 201110392472 patent/CN102509926B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519196A1 (en) * | 1991-06-14 | 1992-12-23 | Molex Incorporated | A terminal block for printed circuit boards |
JP2003217706A (en) * | 2002-01-18 | 2003-07-31 | Mitsubishi Electric Corp | Terminal block |
JP2005332712A (en) * | 2004-05-20 | 2005-12-02 | Soshin Electric Co Ltd | Terminal block, noise filter device and inverter device |
CN2757351Y (en) * | 2004-11-10 | 2006-02-08 | 杭州立得电机有限公司 | Line connection terminal base |
CN201118056Y (en) * | 2007-11-05 | 2008-09-17 | 淳溢科学股份有限公司 | General-purpose adapter coupling socket |
US7559810B1 (en) * | 2008-11-05 | 2009-07-14 | Shang Tsai Wu | Terminal block structure |
US20100216326A1 (en) * | 2009-02-25 | 2010-08-26 | General Protecht Group, Inc. | Electrical safety receptacle with a cross-connection circuit |
CN202058957U (en) * | 2011-05-25 | 2011-11-30 | 上海航天科工电器研究院有限公司 | Split terminal pedestal |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102969631A (en) * | 2012-11-28 | 2013-03-13 | 芜湖博耐尔汽车电气***有限公司 | Connector for brushless fan of automobile air conditioner |
CN104300273A (en) * | 2013-11-19 | 2015-01-21 | 中航光电科技股份有限公司 | Dustproof terminal connector |
CN104051891A (en) * | 2014-07-15 | 2014-09-17 | 常州市科宏电子电器有限公司 | Novel heat-resisting electronic plug-in unit |
CN104882716A (en) * | 2015-04-29 | 2015-09-02 | 中航光电科技股份有限公司 | Wiring terminal |
CN104882716B (en) * | 2015-04-29 | 2017-05-31 | 中航光电科技股份有限公司 | Binding post |
Also Published As
Publication number | Publication date |
---|---|
CN102509926B (en) | 2013-09-18 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 |