CN2757351Y - Line connection terminal base - Google Patents
Line connection terminal base Download PDFInfo
- Publication number
- CN2757351Y CN2757351Y CN 200420109847 CN200420109847U CN2757351Y CN 2757351 Y CN2757351 Y CN 2757351Y CN 200420109847 CN200420109847 CN 200420109847 CN 200420109847 U CN200420109847 U CN 200420109847U CN 2757351 Y CN2757351 Y CN 2757351Y
- Authority
- CN
- China
- Prior art keywords
- screw
- protecting cover
- pressure
- pedestal
- ray film
- 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.)
- Expired - Lifetime
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a terminal seat which comprises a base, a protecting cover, screws and a wire pressing sheet, wherein a groove chamber is formed on the base, the bottom of the groove chamber is fixedly provided with an electric conducting sheet, the wire pressing sheet is arranged on the electric conducting sheet, perforations are respectively formed in the electric conducting sheet and the wire pressing sheet, screw holes are formed in the base, and the screws pass through the perforations of the wire pressing sheet and the electric conducting sheet and are corresponding to the screw holes of the base. Through holes are formed in the protecting cover, and the positions of the through holes are corresponding to the positions of the screw. When the terminal seat is used, the work efficiency of assembly and wiring is increased.
Description
Technical field
The utility model belongs to electrical equipment manufacturing technology field, particularly a kind of terminal block.
Background technology
General terminal block, comprise pedestal, protecting cover, screw and pressure-ray film, be formed with several groove chambers on its pedestal, the indoor conducting strip that is provided with of each groove, the conducting strip two ends are formed with a screw respectively, and the top of each conducting strip screw is respectively equipped with a pressure-ray film, are respectively equipped with a screw on each pressure-ray film, utilize the screw on the screw screw-in conducting strip, pressure-ray film and conducting strip are clamped.When carrying out wiring operation, first-selection unscrews protecting cover and base-separation again with screw, pressure-ray film and conducting strip are separated, and wire rod is inserted between pressure-ray film and conducting strip again, screws screw again, wire rod can be clamped in pressure-ray film between conducting strip.After the wiring operation is finished, again protecting cover and pedestal are combined into one.
Above-mentioned terminal block has weak point.Because above-mentioned terminal block is when wiring operation, operating personnel must take protecting cover apart earlier, one by one screw is outwarded winding again, make pressure-ray film break away from conducting strip, after the wire rod insertion, again screw means is just finished wiring, also protecting cover and pedestal must be combined into one at last, wiring operation like this, its efficient is very low.
Summary of the invention
The purpose of this utility model is to provide a kind of terminal block that improves assembling, wiring operation efficient.
For solving the problems of the technologies described above, the utility model provides a kind of terminal block, it comprises pedestal, protecting cover, screw and pressure-ray film, wherein: be formed with the groove chamber on the pedestal, bottom, groove chamber is installed with conducting strip, and the conducting strip top is provided with pressure-ray film, conducting strip and pressure-ray film are formed with perforation respectively, be formed with screw on the pedestal, screw passes the perforation of pressure-ray film and the perforation of conducting strip, and corresponding with the screw on the pedestal; Described protecting cover is formed with several through holes, and its position is corresponding with screw.When utilizing above-mentioned terminal block to carry out wiring operation, need not be with protecting cover by taking apart on the pedestal, need only directly pass through hole on the protecting cover with instrument, i.e. the degree of tightness of each screw of may command can effectively improve the efficient of wiring operation.
Above-mentioned terminal block is formed with 6 to 8 locating pieces around the described protecting cover through hole, and each locating piece is in-line, and each locating piece around each through hole constitutes a rectangular-shaped space, the shape in this space, size are fitted mutually with pressure-ray film, and the position is corresponding, can be therebetween ccontaining for pressure-ray film.In the assembling process of terminal block, pressure-ray film can be placed between each locating piece on the protecting cover medial surface together with screw in advance, make the relative combination of pedestal again with protecting cover, each screw can be limited between the conducting strip of each groove chamber on protecting cover and the pedestal, so can effectively promote the packaging efficiency of terminal block.
Above-mentioned terminal block, the two ends of described protecting cover are formed with and collude sheet, and the two ends of pedestal are formed with colludes groove, describedly collude sheet and to collude the groove position corresponding.By colluding sheet and the fastening that colludes groove, can make protecting cover and pedestal be buckled into one.
Description of drawings
Fig. 1 is an exploded view of the present utility model.
Fig. 2 is a cutaway view of the present utility model.
Fig. 3 is an operation cutaway view of the present utility model.
Wherein: 10-pedestal, 11-groove chamber, 12-conducting strip, 13-pressure-ray film, 14-screw, 15-screw, 16-collude groove, 20-protecting cover, 22-and collude sheet, 23-through hole, 24-locating piece, 25-wire rod.
Embodiment
As shown in Figure 1, 2, be formed with 3 groove spaced apart from each other chambers 11 on the pedestal 10, each 11 bottom, groove chamber is installed with a conducting strip 12 respectively, there are 2 perforation at conducting strip 12 two ends, pedestal 10 is formed with a screw 15 respectively in perforation place of each conducting strip 12, the top of each screw 15 is provided with pressure-ray film 13, and these pressure-ray film 13 rectangular shapes have placed a screw 14 on it; Pedestal 10 two ends are formed with 4 and collude groove 16; The medial surface two ends of protecting cover 20 are formed with 4 and collude sheet 22, collude groove 16 and to collude sheet 22 positions corresponding, and can fasten mutually, and protecting cover 20 and pedestal 10 are snapped together; Be formed with 6 through holes 23 on the protecting cover 20, each through hole 23 corresponds respectively to screw 14; These protecting cover 20 medial surfaces are formed with 8 locating pieces 24 around each through hole 23, each locating piece 24 is in-line, and 8 locating pieces 24 around each through hole 23 constitute a rectangular-shaped space, can be therebetween ccontaining for the pressure-ray film 13 of rectangular shape.
During assembling, make protecting cover 20 with medial surface horizontal up earlier, pressure-ray film 13 is placed on 24 of each locating pieces on protecting cover 20 medial surfaces earlier together with screw 14, this moment, the cap portion of screw 14 stretched in the through hole 23 of protecting cover 20, subsequently pedestal 10 and protecting cover 20 are fastened, at this moment, each screw 14 is restricted to 15 of screws on protecting cover 20 and the pedestal 10.This terminal block dispatches from the factory with above-mentioned state, and this screw 14 is in the state of not being screwed into, and can be convenient to wiring operation in the future, need not before distribution screw be unscrewed one by one.
As shown in Figure 3, when carrying out wiring operation, need not earlier protecting cover 20 be taken apart, wire rod 25 need only be stretched between pressure-ray film 13 and the conducting strip 12, pass through hole 23 on the protecting cover 20 with instrument again, directly screw screw 14, just can make wire rod 25 be clamped in 12 of pressure-ray film 13 and conducting strips, so can finish wiring operation easily, improve the wiring operation efficient of terminal block widely.
Claims (3)
1, a kind of terminal block, comprise pedestal, protecting cover, screw and pressure-ray film, wherein: be formed with the groove chamber on the pedestal, bottom, groove chamber is installed with conducting strip, and the conducting strip top is provided with pressure-ray film, conducting strip and pressure-ray film are formed with perforation respectively, be formed with screw on the pedestal, screw passes the perforation of pressure-ray film and the perforation of conducting strip, and corresponding with the screw on the pedestal, it is characterized in that: described protecting cover is formed with through hole, and its position is corresponding with screw.
2, terminal block according to claim 1, it is characterized in that the protecting cover through hole around be formed with 6～8 locating pieces that are in-line, each locating piece around each through hole constitutes a space, the shape in space, size are fitted mutually with pressure-ray film.
3, terminal block according to claim 1 is characterized in that the protecting cover two ends are formed with to collude sheet, pedestal be provided with collude sheet corresponding collude groove, collude sheet and collude groove and be and be fastened and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109847 CN2757351Y (en) | 2004-11-10 | 2004-11-10 | Line connection terminal base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109847 CN2757351Y (en) | 2004-11-10 | 2004-11-10 | Line connection terminal base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757351Y true CN2757351Y (en) | 2006-02-08 |
Family
ID=35965735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109847 Expired - Lifetime CN2757351Y (en) | 2004-11-10 | 2004-11-10 | Line connection terminal base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757351Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938048A (en) * | 2010-08-05 | 2011-01-05 | 施耐德万高（天津）电气设备有限公司 | Dual-power load end wiring device |
| CN101859932B (en) * | 2010-05-14 | 2011-12-28 | 中国北车股份有限公司大连电力牵引研发中心 | Connecting terminal strip |
| CN102509926A (en) * | 2011-12-01 | 2012-06-20 | 上海航天科工电器研究院有限公司 | Split terminal block |
| CN102593619A (en) * | 2011-01-13 | 2012-07-18 | 上海华伟塑胶有限公司 | Stamped terminal structure |
| CN104392850A (en) * | 2014-11-26 | 2015-03-04 | 宁波嘉林电子有限公司 | Multifunctional circuit changeover switch |
| CN111697382A (en) * | 2020-05-29 | 2020-09-22 | 五冶集团上海有限公司 | Lock catch type electric terminal board with protective cover |
-
2004
- 2004-11-10 CN CN 200420109847 patent/CN2757351Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859932B (en) * | 2010-05-14 | 2011-12-28 | 中国北车股份有限公司大连电力牵引研发中心 | Connecting terminal strip |
| CN101938048A (en) * | 2010-08-05 | 2011-01-05 | 施耐德万高（天津）电气设备有限公司 | Dual-power load end wiring device |
| CN102593619A (en) * | 2011-01-13 | 2012-07-18 | 上海华伟塑胶有限公司 | Stamped terminal structure |
| CN102509926A (en) * | 2011-12-01 | 2012-06-20 | 上海航天科工电器研究院有限公司 | Split terminal block |
| CN102509926B (en) * | 2011-12-01 | 2013-09-18 | 上海航天科工电器研究院有限公司 | Split terminal block |
| CN104392850A (en) * | 2014-11-26 | 2015-03-04 | 宁波嘉林电子有限公司 | Multifunctional circuit changeover switch |
| CN111697382A (en) * | 2020-05-29 | 2020-09-22 | 五冶集团上海有限公司 | Lock catch type electric terminal board with protective cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141110 Granted publication date: 20060208 |