CN102299429A - Terminal block - Google Patents
Terminal block Download PDFInfo
- Publication number
- CN102299429A CN102299429A CN2010102110671A CN201010211067A CN102299429A CN 102299429 A CN102299429 A CN 102299429A CN 2010102110671 A CN2010102110671 A CN 2010102110671A CN 201010211067 A CN201010211067 A CN 201010211067A CN 102299429 A CN102299429 A CN 102299429A
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- CN
- China
- Prior art keywords
- hole
- terminal board
- mounting panel
- elastic part
- earthing
- 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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Abstract
The invention discloses a terminal block, wherein the terminal block is used for the connection of a mounting plate which is provided with a fixing hole and an earthing hole. The terminal block comprises a shell as well as a wiring copper piece and an earthing copper piece which are arranged in the shell, wherein the lower part of the shell is also provided with a clamping pin and an earthing elastic sheet, the clamping pin is used for being clamped with the fixing hole, and the earthing elastic sheet is connected with the earthing copper piece and penetrates through the lower part of the shell; and the earthing elastic sheet passes through the earthing hole and is electrically connected with the mounting plate through the earthing hole. According to the invention, the terminal block and the mounting plate are fixedly connected and have favorable earthing through the clamping mode, a screw is not used for fixing, the mounting assembly is reduced, and the cost is lowered.
Description
Technical field
The present invention relates to a kind of wire connector, particularly a kind of terminal board.
Background technology
Terminal board is a kind of wire connector that is used for wiring that can be applicable in the multiple electric equipment, its shape according to circumstances can have multiple variation, but, as shown in Figure 1, common structure generally includes housing 2, described housing 2 tops have two wiring pylons 5,6 and ground connection pylons 7, described wiring pylon 5,6 and ground connection pylon 7 be provided with screw 5 ', 6 ', 7 ', described wiring pylon 5, screw 5 ' on 6,6 ' is communicated with wire connection cavity (not shown) in the described housing 2, and the screw 7 ' on the described ground connection pylon 7 and described housing 2 interior grounded chambers (not shown) are communicated with; As shown in Figure 7, also comprise wiring copper spare 4, described wiring copper spare 4 be arranged at be used in the wire connection cavity with pass wiring pylon 5 or 6 on screw 5 ' or 6 ' screw 3 cooperate with the maintenance of electric wire (not shown) and be connected; As shown in Figure 6, also comprise ground connection copper spare 23, described ground connection copper spare 23 is arranged in the grounded chamber; As shown in Figure 1, existing terminal board all is to cooperate with screw position 100,200 by the screw (not shown) that passes the fixing hole 11,12 on the mounting panel 1 to fix, and ground connection also is to pass from the ground hole 13 on the mounting panel by screw (not shown), and the coat of paint that scratches ground hole 13 places on the mounting panel 1 when passing enters that grounded chamber keeps electric connections to realize with ground connection copper spare 23 in the terminal board.
Obviously, there is following shortcoming in existing terminal board at least in use and manufacture process:
1, needs extra production to be equipped with screw assembly, increased production process;
After being seated, must cooperating fixing and finish ground connection when 2, installing and using, install numerous and diverse with hold-down screw.
Summary of the invention
Shortcoming in view of above-mentioned prior art exists the object of the present invention is to provide a kind of terminal board that does not need the plug-in type of screw and ground connection.
To achieve these goals, a kind of terminal board provided by the invention, be used for being connected use with the mounting panel that is provided with fixing hole and ground hole, comprise housing and be arranged at described housing interior wiring copper spare and ground connection copper spare, wherein, described lower housing portion also is provided with the card base that is used for described fixing hole clamping, and the grounding elastic part that is connected with described ground connection copper spare and passes by described lower housing portion, described grounding elastic part passes described ground hole and keeps electric connection by described ground hole and described mounting panel.
As preferably, described card base is an elastic component and to be symmetrical arranged be two, and the free end of described card base has a slightly outwards outstanding boss, and the fixing hole that makes described card base can pass on the mounting panel is fixed on the described mounting panel.
As preferably, described grounding elastic part has the body that width that a width is slightly less than the end of described ground hole and one is slightly larger than described ground hole, and during the terminal board fixed installation, described grounding elastic part body closely contacts with described ground hole.
As preferably, has groove on the end of described grounding elastic part.
Compared with prior art, a kind of terminal board provided by the invention has following beneficial effect at least:
1, the hold-down screw that does not need has been simplified production process as the fixation kit of fixed terminal platform;
When 2, installing and using, only need the terminal board grafting is fixed on the mounting panel, assembling is simple.
Description of drawings
Fig. 1 is prior art terminal board and mounting panel fixed installation schematic diagram;
Fig. 2 is the structural representation of terminal board in the one embodiment of the invention;
Fig. 3 is the view that terminal board combines with mounting panel in the one embodiment of the invention;
Fig. 4 is another view that terminal board combines with mounting panel in the one embodiment of the invention;
Fig. 5 is the vertical view that terminal board combines with mounting panel in the one embodiment of the invention;
Fig. 6 be among Fig. 5 along A-A to cutaway view;
Fig. 7 be among Fig. 5 along B-B to cutaway view;
Fig. 8 is the cutaway view of terminal board in the another embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing structure of the present invention is described further.
As Fig. 2, Fig. 6 and shown in Figure 7, a kind of terminal board that the embodiment of the invention 1 provides is used for during use being connected use with the mounting panel 1 that is provided with fixing hole 11,12 and ground hole 13, comprising:
In the present embodiment, described housing 2 tops have 5,6 and ground connection pylons 7 of two wiring pylons, described wiring pylon 5,6 and ground connection pylon 7 are provided with screw 5 ', 6 ', 7 ', screw 5 ' on the described wiring pylon 5,6,6 ' is communicated with wire connection cavity (not shown) in the described housing 2, and the screw 7 ' on the described ground connection pylon 7 and described housing 2 interior grounded chambers (not shown) are communicated with;
Described wiring copper spare 4 be arranged at be used in the wire connection cavity with pass wiring pylon 5 or 6 on screw 5 ' or 6 ' screw 3 cooperate with electric wire (electric wire enters wire connection cavity by the line hole 27 shown in Fig. 2, and electric wire is not shown) and keep connecting;
Described ground connection copper spare 23 is arranged in the grounded chamber;
Wherein, described housing 2 bottoms also are provided with the card base that is used for described fixing hole 11,12 clampings; In the present embodiment, as preferably, described card base is an elastic component and to be symmetrical arranged be two, as the card base among Fig. 2 to Fig. 4 24,25, the free end of described card base 24 has an outstanding slightly laterally boss 241 (boss on the card base 25 is not shown), and the fixing hole 11,12 that the boss on described two card bases 24,25 can pass respectively on the mounting panel 1 is fixed on the described mounting panel 1.
Also comprise the grounding elastic part 26 that is connected with described ground connection copper spare 23 and is passed by described housing 2 bottoms, described grounding elastic part 26 passes described ground hole 13 and keeps electrically connecting by described ground hole 13 and described mounting panel 1.
The terminal board that the embodiment of the invention 1 provides is different from prior art, grounding elastic part 26 by metal material when ground connection passes ground hole 13 and closely contacts with mounting panel 1 and is grounded, in actual the use, often have coat of paint to cover on the mounting panel 1, same ground hole 13 places also have coat of paint to cover.Therefore, preferably when grounding elastic part 26 inserts described ground hole 13, can attach the coat of paint that scratches ground hole 13 places and can guarantee that also excellent electrical property contacts.As shown in Figure 6, as preferably, described grounding elastic part 26 has the body 262 that width that a width is slightly less than the end 261 of described ground hole 13 and one is slightly larger than described ground hole 13, and during the terminal board fixed installation, described grounding elastic part body 262 closely contacts with described ground hole 13.Can guarantee that than ground hole 13 narrow ends 261 grounding elastic part 26 can insert ground hole 13 smoothly, can guarantee then that than ground hole 13 wide grounding elastic part bodies 262 coat of paint that scratches ground hole 13 places on the mounting panel smoothly contacts closely with guaranteeing, realizes good ground connection.
Different with embodiment 1, as shown in Figure 8, have groove 263 on the end 261 of grounding elastic part described in the present embodiment 26, make described end 261 integral body be the table fork shape.Be provided with a groove 263 shown in the figure, but in fact the groove of two or other fair amounts all can, such structure is just in order to make grounding elastic part 26 to be inserted by ground hole 13 more smoothly.
Certainly, the above is a preferred implementation of the present invention, should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (4)
1. terminal board, be used for being connected use with the mounting panel that is provided with fixing hole and ground hole, comprise housing and be arranged at the wiring copper spare and the ground connection copper spare of described enclosure interior, it is characterized in that, described lower housing portion also is provided with the card base that is used for described fixing hole clamping, and the grounding elastic part that is connected with described ground connection copper spare and passes by described lower housing portion, described grounding elastic part passes described ground hole and keeps electric connection by described ground hole and described mounting panel.
2. terminal board as claimed in claim 1, it is characterized in that, described card base is an elastic component and to be symmetrical arranged be two, and the free end of described card base has a slightly outwards outstanding boss, and the fixing hole that makes described card base can pass on the mounting panel is fixed on the described mounting panel.
3. terminal board as claimed in claim 1, it is characterized in that, described grounding elastic part has a width and is slightly less than the end of described ground hole and the body that width is slightly larger than described ground hole, and during the terminal board fixed installation, described grounding elastic part body closely contacts with described ground hole.
4. terminal board as claimed in claim 3 is characterized in that, has groove on the end of described grounding elastic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102110671A CN102299429A (en) | 2010-06-28 | 2010-06-28 | Terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102110671A CN102299429A (en) | 2010-06-28 | 2010-06-28 | Terminal block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102299429A true CN102299429A (en) | 2011-12-28 |
Family
ID=45359687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102110671A Pending CN102299429A (en) | 2010-06-28 | 2010-06-28 | Terminal block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102299429A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934738A (en) * | 2014-03-20 | 2015-09-23 | 住友电装株式会社 | Printed circuit board with terminal |
| CN105958219A (en) * | 2016-06-17 | 2016-09-21 | 广东拿斯特（国际）照明有限公司 | Wiring terminal provided with wire protection hole and capable of being grounded |
| CN110088985A (en) * | 2016-10-19 | 2019-08-02 | 安费诺有限公司 | The flexible shield being electrically interconnected for ultrahigh speed high density |
| CN110416749A (en) * | 2018-04-27 | 2019-11-05 | 达昌电子科技(苏州)有限公司 | Terminal block |
| US10931062B2 (en) | 2018-11-21 | 2021-02-23 | Amphenol Corporation | High-frequency electrical connector |
| US11469554B2 (en) | 2020-01-27 | 2022-10-11 | Fci Usa Llc | High speed, high density direct mate orthogonal connector |
| US11522310B2 (en) | 2012-08-22 | 2022-12-06 | Amphenol Corporation | High-frequency electrical connector |
| US11799246B2 (en) | 2020-01-27 | 2023-10-24 | Fci Usa Llc | High speed connector |
| USD1002553S1 (en) | 2021-11-03 | 2023-10-24 | Amphenol Corporation | Gasket for connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241825A (en) * | 1998-06-29 | 2000-01-19 | 惠特克公司 | Terminating wire carrier module |
| CN1787290A (en) * | 2004-12-06 | 2006-06-14 | 百容电子股份有限公司 | Terminal board |
| CN2922187Y (en) * | 2006-06-30 | 2007-07-11 | 贵州航天电器股份有限公司 | New type grounding connecting mechanism for connector |
| CN201478473U (en) * | 2009-08-20 | 2010-05-19 | 浙江亚龙教育装备股份有限公司 | Novel connection terminal group with protection |
-
2010
- 2010-06-28 CN CN2010102110671A patent/CN102299429A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241825A (en) * | 1998-06-29 | 2000-01-19 | 惠特克公司 | Terminating wire carrier module |
| CN1787290A (en) * | 2004-12-06 | 2006-06-14 | 百容电子股份有限公司 | Terminal board |
| CN2922187Y (en) * | 2006-06-30 | 2007-07-11 | 贵州航天电器股份有限公司 | New type grounding connecting mechanism for connector |
| CN201478473U (en) * | 2009-08-20 | 2010-05-19 | 浙江亚龙教育装备股份有限公司 | Novel connection terminal group with protection |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11522310B2 (en) | 2012-08-22 | 2022-12-06 | Amphenol Corporation | High-frequency electrical connector |
| US11901663B2 (en) | 2012-08-22 | 2024-02-13 | Amphenol Corporation | High-frequency electrical connector |
| CN104934738A (en) * | 2014-03-20 | 2015-09-23 | 住友电装株式会社 | Printed circuit board with terminal |
| CN105958219A (en) * | 2016-06-17 | 2016-09-21 | 广东拿斯特（国际）照明有限公司 | Wiring terminal provided with wire protection hole and capable of being grounded |
| CN110088985A (en) * | 2016-10-19 | 2019-08-02 | 安费诺有限公司 | The flexible shield being electrically interconnected for ultrahigh speed high density |
| US11387609B2 (en) | 2016-10-19 | 2022-07-12 | Amphenol Corporation | Compliant shield for very high speed, high density electrical interconnection |
| CN110416749A (en) * | 2018-04-27 | 2019-11-05 | 达昌电子科技(苏州)有限公司 | Terminal block |
| US11742620B2 (en) | 2018-11-21 | 2023-08-29 | Amphenol Corporation | High-frequency electrical connector |
| US10931062B2 (en) | 2018-11-21 | 2021-02-23 | Amphenol Corporation | High-frequency electrical connector |
| US11469553B2 (en) | 2020-01-27 | 2022-10-11 | Fci Usa Llc | High speed connector |
| US11469554B2 (en) | 2020-01-27 | 2022-10-11 | Fci Usa Llc | High speed, high density direct mate orthogonal connector |
| US11799246B2 (en) | 2020-01-27 | 2023-10-24 | Fci Usa Llc | High speed connector |
| US11817657B2 (en) | 2020-01-27 | 2023-11-14 | Fci Usa Llc | High speed, high density direct mate orthogonal connector |
| USD1002553S1 (en) | 2021-11-03 | 2023-10-24 | Amphenol Corporation | Gasket for connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100176 No. 1 Tongji North Road, Beijing economic and Technological Development Zone Applicant after: Panasonic Electric Machine (Beijing) Co., Ltd. Address before: 100176 No. 1 Tongji North Road, Beijing economic and Technological Development Zone Applicant before: Beijing Panasonic Electric Works Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BEIJING PANASONIC ELECTROTECHNICAL CO., LTD. TO: PANASONIC ELECTRIC WORKS(BEIJING) CO., LTD. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111228 |