CN104852185A - Relay test terminal - Google Patents
Relay test terminal Download PDFInfo
- Publication number
- CN104852185A CN104852185A CN201510211677.4A CN201510211677A CN104852185A CN 104852185 A CN104852185 A CN 104852185A CN 201510211677 A CN201510211677 A CN 201510211677A CN 104852185 A CN104852185 A CN 104852185A
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- China
- Prior art keywords
- plug
- plug pin
- host
- tongue
- socket
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- 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
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Abstract
The invention discloses a relay test terminal of which a plug and a socket are designed separately. The plug and the socket are elastically connected by a female pin and a male pin. When the plug and the socket are installed together, a first tongue part and a second tongue part in the plug can cut off the connection between a high-elasticity alloy reed and the female pin so as to realize current conduction in all hole positions in the plug and the socket. During measurement or maintenance, the plug is pulled out, and then, the high-elasticity alloy reed in the plug abuts on the female pin to automatically make all the hole positions in the plug in short-circuit connection. No manual bridging is needed. Measurement can be completed by inserting a test module only. The operation steps are simplified.
Description
Technical field
The present invention relates to electricity field, particularly relate to a kind of relay test electronics.
Background technology
Sending out transmission of electricity, for field of power distribution, the especially electrical secondary system of power plant and transformer station, relay calibrating terminal can used the instrument and meter in system is measured or overhauled.Along with a large amount of uses of such relay calibrating terminal in electric power system, in order to improve the convenience and fail safe that relay calibrating terminal measures or overhaul the instrument and meter in system, reduce misoperation, need to design one simple and reliable for structure, automatically can realize the relay calibrating terminal of its major function.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the relay calibrating terminal that a kind of structural design is simple and reliable.
The present invention adopts following technical scheme: a kind of relay calibrating terminal, comprise socket and plug together with being installed on socket, described socket comprises jack housing, male plug pin, the socket screws be installed on by male plug pin in jack housing, has been recessed to form one first host cavity backward from the front surface of described jack housing; Described plug comprises plug body, female plug pin, the plug screw be installed on by female plug pin in plug body, has been recessed to form one second host cavity backward from the front surface centre position of described plug body; The baffle portion that the second host cavity to be divided into upper and lower two spaces by one is formed in described second host cavity, the front surface of described baffle portion is provided with a high elastic modulus alloy reed, described high elastic modulus alloy reed comprise the connecting portion that is installed in baffle portion and be positioned at connecting portion both sides several be connected to elastic portion on female plug pin, an insulation crust body is installed in the outside of described connecting portion.
Further, on the rear surface of described first host cavity, projection extends to form the first tongue and second tongue of above-below direction arrangement forward, described male plug pin comprises two rows of above-below direction arrangement, the front end of upper row's male plug pin extends to above the first tongue, and the front end of lower row's male plug pin extends to the below of the second tongue; Described female plug pin comprises two rows of above-below direction arrangement, and the front end of upper row's female plug pin extends to the top of the second host cavity, and the front end of lower row's female plug pin extends to the below of the second host cavity; When described socket and plug docking, the first tongue cuts off the connection of high elastic modulus alloy reed and upper row's female plug pin and the second tongue cuts off the connection of high elastic modulus alloy reed and lower row's female plug pin to realize male plug pin and each position, hole current lead-through separately of female plug pin.
Further, described plug body comprises plug body opisthosoma and plug body presoma, described second host cavity is formed in plug body presoma, described plug body presoma is positioned at above the second host cavity for upper host body, be positioned at below the second host cavity for lower host body, in upper host body and lower host body, be formed with several alternate resettlement sections separated respectively.
Further, the front end of described upper row's female plug pin extends in the resettlement section of host body, and the front end of lower row's female plug pin extends in the resettlement section of lower host body.
Further, the number of the resettlement section formed in described upper host body is identical with the number of the resettlement section formed in lower host body.
Further, on the upper surface of described first tongue and the lower surface of the second tongue, several dividing plates have been convexed to form respectively.
The present invention has following beneficial effect:
(1). in relay calibrating terminal of the present invention, plug and socket adopts the mode of split design, plug and socket passes through the elasticity conducting of female plug pin and male plug pin, time together with being installed on socket when plug, the first tongue in socket and the second tongue can cut off the connection of high elastic modulus alloy reed and female plug pin, and then realize each position, hole current lead-through separately in plug and socket, in time measuring or overhaul, pull the plug out of the socket, high elastic modulus alloy reed now in plug is connected on female plug pin, it makes each position, hole in plug automatically realize short circuit connection, without the need to artificial bridge joint, insert test module, measurement can be completed, simplify operating procedure,
(2). relay calibrating terminal structural design of the present invention is simple and reliable, and number of spare parts is few, and assembling is simple, effectively reduces product cost.
accompanying drawing illustrates:
Fig. 1 is the stereo decomposing structure chart of socket in relay calibrating terminal of the present invention;
Fig. 2 is the three-dimensional structure diagram of socket shown in Fig. 1;
Fig. 3 is the stereo decomposing structure chart of plug in relay of the present invention test electronics;
Fig. 4 is the three-dimensional structure diagram of plug shown in Fig. 3;
Fig. 5 is that in relay calibrating terminal of the present invention, socket and plug is unassembled in structure chart together;
Fig. 6 is that in relay calibrating terminal of the present invention, socket and plug is assembled in structure chart together;
Wherein:
1-socket; 10-jack housing; 11-male plug pin; 12-socket screws; 100-jack housing opisthosoma; 101-jack housing presoma; 102-first host cavity; 103-first tongue; 104-second tongue; 105-dividing plate; 110-first main part; 111-first contact site; 2-plug; 20-plug body; 21-female plug pin; 22-plug screw; 200-plug body opisthosoma; 201-plug body presoma; 202-second host cavity; The upper host body of 203-; Host body under 204-; 205-resettlement section; 210-second main part; 211-second contact site; 208-baffle portion; 3-high elastic modulus alloy reed; 30-connecting portion; 31-elastic portion; 4-insulation crust body.
embodiment:
Please refer to shown in Fig. 1 to Fig. 6, relay calibrating terminal of the present invention comprises socket 1 and plug 2 together with being installed on socket 1.
Socket 1 comprises jack housing 10, male plug pin 11, the socket screws 12 be installed on by male plug pin 11 in jack housing 10.Jack housing 10 comprises jack housing opisthosoma 100 and jack housing presoma 101, one first host cavity 102 has been recessed to form backward from the front surface of jack housing presoma 101, on the rear surface of the first host cavity 102, projection extends to form the first tongue 103 and the second tongue 104 of above-below direction arrangement forward, wherein on the upper surface of the first tongue 103 and the lower surface of the second tongue 104, has convexed to form several dividing plates 105 respectively.Be formed with two rows in jack housing opisthosoma 100 and run through the first through hole (sign) and second through hole (sign) of jack housing opisthosoma 100 front and rear surfaces, wherein the first arrays of openings is in the top of the first tongue 103, and the second arrays of openings is in the below of the second tongue 104.Male plug pin 11 includes two rows of above-below direction arrangement altogether, the first contact site 111 that male plug pin 11 comprises the first main part 110 and extends to form forward from the first main part 110, wherein the first main part of upper row's male plug pin is installed in the first through hole, first contact site extends to above the first tongue 103, and separates by dividing plate 105 is alternate between each first contact site.First main part of lower row's male plug pin is installed in the second through hole, and the first contact site extends to the below of the second tongue 104, and separates by dividing plate 105 is alternate between each first contact site.After the upper and lower surface of socket screws 12 body 100 after jack housing is screwed into, male plug pin 11 is tightened against in jack housing 10.
Plug 2 comprises plug body 20, female plug pin 21, the plug screw 22 be installed on by female plug pin 21 in plug body 20.Plug body 20 comprises plug body opisthosoma 200 and plug body presoma 201, one second host cavity 202 has been recessed to form backward from the centre position of the front surface of plug body presoma 201, plug body presoma 201 is positioned at above the second host cavity 202 for upper host body 203, be positioned at below the second host cavity 202 for lower host body 204, several alternate resettlement sections 205 separated are formed respectively in upper host body 203 and lower host body 204, the number wherein going up the resettlement section formed in host body 203 is identical with the number of the resettlement section formed in lower host body 204.Be formed with two rows in plug body opisthosoma 200 and run through third through-hole (sign) and the fourth hole (sign) of plug body opisthosoma 200 front and rear surfaces.Female plug pin 21 includes two rows of above-below direction arrangement altogether, the second contact site 211 that female plug pin 21 comprises the second main part 210 and extends to form forward from the second main part 210, second main part 210 of upper row's female plug pin is installed in third through-hole, second contact site 211 of upper row's female plug pin is installed in the resettlement section of host body 203, second main part 210 of lower row's female plug pin is installed in fourth hole, and the second contact site 211 of lower row's female plug pin is installed in the resettlement section of lower host body 204.The baffle portion 208 that the second host cavity 202 to be divided into upper and lower two spaces by one is formed in the second host cavity 202, one high elastic modulus alloy reed 3 is installed on the front surface of baffle portion 208, high elastic modulus alloy reed 3 comprise the connecting portion 30 that is installed in baffle portion 208 and be positioned at connecting portion 30 both sides several be connected to elastic portion 31 on the second contact site 211 of female plug pin 21, an insulation crust body 4 is installed in the outside of connecting portion 30.
The mode that relay calibrating terminal plug 2 of the present invention and socket 1 adopt split to design, plug 2 and socket 1 pass through the elasticity conducting of female plug pin 21 and male plug pin 11, time together with being installed on socket 1 when plug 2, the first tongue 103 in socket 1 and the second tongue 104 can cut off the connection of high elastic modulus alloy reed 3 and female plug pin 21, and then realize each position, hole current lead-through separately in plug 2 and socket 1.In time measuring or overhaul, pull the plug out of the socket 2, the high elastic modulus alloy reed 3 now in plug 2 is connected on female plug pin 21, it makes each position, hole in plug 2 automatically realize short circuit connection, without the need to artificial bridge joint, inserts test module, can measurement be completed, simplify operating procedure.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. a relay calibrating terminal, comprise socket (1) and plug (2) together with being installed on socket (1), it is characterized in that: described socket (1) comprises jack housing (10), male plug pin (11), the socket screws (12) be installed on by male plug pin (11) in jack housing (10), has been recessed to form one first host cavity (102) backward from the front surface of described jack housing (10); Described plug (2) comprises plug body (20), female plug pin (21), the plug screw (22) be installed on by female plug pin (21) in plug body (20), has been recessed to form one second host cavity (202) from the front surface centre position of described plug body (20) backward; The baffle portion (208) that the second host cavity (202) to be divided into upper and lower two spaces by one is formed in described second host cavity (202), the front surface of described baffle portion (208) is provided with a high elastic modulus alloy reed (3), described high elastic modulus alloy reed (3) comprise the connecting portion (30) that is installed in baffle portion (208) and be positioned at connecting portion (30) both sides several be connected to elastic portion (31) on female plug pin (21), an insulation crust body (4) is installed in the outside of described connecting portion (30).
2. relay calibrating terminal as claimed in claim 1, it is characterized in that: on the rear surface of described first host cavity (102), projection extends to form the first tongue (103) and second tongue (104) of above-below direction arrangement forward, described male plug pin (11) comprises two rows of above-below direction arrangement, the front end of upper row's male plug pin extends to the first tongue (103) top, and the front end of lower row's male plug pin extends to the below of the second tongue (104); Described female plug pin (21) comprises two rows of above-below direction arrangement, and the front end of upper row's female plug pin (21) extends to the top of the second host cavity (202), and the front end of lower row's female plug pin (21) extends to the below of the second host cavity (202); When described socket (1) and plug (2) docking, the first tongue (103) cuts off the connection of high elastic modulus alloy reed (3) and upper row's female plug pin and the second tongue (104) cuts off the connection of high elastic modulus alloy reed (3) and lower row's female plug pin to realize male plug pin (11) and each position, hole current lead-through separately of female plug pin (21).
3. relay calibrating terminal as claimed in claim 2, it is characterized in that: described plug body (20) comprises plug body opisthosoma (200) and plug body presoma (201), described second host cavity (202) is formed in plug body presoma (201), what described plug body presoma (201) is positioned at the second host cavity (202) top is upper host body (203), what be positioned at the second host cavity (202) below is lower host body (204), several alternate resettlement sections (205) separated are formed respectively in upper host body (203) and lower host body (204).
4. relay calibrating terminal as claimed in claim 3, it is characterized in that: the front end of described upper row's female plug pin (21) extends in the resettlement section of host body (203), and the front end of lower row's female plug pin (21) extends in the resettlement section of lower host body (204).
5. relay calibrating terminal as claimed in claim 4, is characterized in that: the number of the resettlement section formed in described upper host body (203) is identical with the number of the resettlement section formed in lower host body (204).
6. relay calibrating terminal as claimed in claim 2, is characterized in that: on the upper surface of described first tongue (103) and the lower surface of the second tongue (104), convexed to form several dividing plates (105) respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311430926.XA CN117498063A (en) | 2015-04-30 | 2015-04-30 | Split type electric connection device, plug and relay testing terminal |
| CN201510211677.4A CN104852185A (en) | 2015-04-30 | 2015-04-30 | Relay test terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510211677.4A CN104852185A (en) | 2015-04-30 | 2015-04-30 | Relay test terminal |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311430926.XA Division CN117498063A (en) | 2015-04-30 | 2015-04-30 | Split type electric connection device, plug and relay testing terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104852185A true CN104852185A (en) | 2015-08-19 |
Family
ID=53851640
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311430926.XA Pending CN117498063A (en) | 2015-04-30 | 2015-04-30 | Split type electric connection device, plug and relay testing terminal |
| CN201510211677.4A Pending CN104852185A (en) | 2015-04-30 | 2015-04-30 | Relay test terminal |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311430926.XA Pending CN117498063A (en) | 2015-04-30 | 2015-04-30 | Split type electric connection device, plug and relay testing terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN117498063A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416833A (en) * | 2019-07-22 | 2019-11-05 | 中航光电科技股份有限公司 | One kind is from short-circuit protection connector |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0177287U (en) * | 1987-07-17 | 1989-05-24 | ||
| US4894019A (en) * | 1988-06-16 | 1990-01-16 | Delta Systems, Inc. | Torsion spring shorting connector |
| US5674084A (en) * | 1994-08-25 | 1997-10-07 | Sumitomo Wiring Systems, Ltd. | Short circuit connector |
| JP2009043723A (en) * | 2007-08-10 | 2009-02-26 | Hon Hai Precision Industry Co Ltd | Socket connector |
| CN101615749A (en) * | 2008-06-24 | 2009-12-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector for socket and plug connector |
| CN101640343A (en) * | 2008-04-28 | 2010-02-03 | 住友电装株式会社 | Shorting terminal, connector and shorting method |
| CN102484332A (en) * | 2009-07-20 | 2012-05-30 | 富加宜汽车控股公司 | Electrical connector having shorting bar operation device |
| CN202957402U (en) * | 2012-12-10 | 2013-05-29 | 上海莫仕连接器有限公司 | Electric connector socket and electric connector plug |
| CN104103932A (en) * | 2013-04-10 | 2014-10-15 | 立讯精密工业（昆山）有限公司 | Socket connector, plug connector and connector assembly |
| CN104466519A (en) * | 2014-12-31 | 2015-03-25 | 厦门唯恩电气有限公司 | Connector structure |
| CN204243261U (en) * | 2014-10-15 | 2015-04-01 | 烟台科大正信电气有限公司 | A kind of friendship from short circuit adopts terminal |
| CN204668665U (en) * | 2015-04-30 | 2015-09-23 | 菲尼克斯亚太电气（南京）有限公司 | A kind of relay calibrating terminal |
-
2015
- 2015-04-30 CN CN202311430926.XA patent/CN117498063A/en active Pending
- 2015-04-30 CN CN201510211677.4A patent/CN104852185A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0177287U (en) * | 1987-07-17 | 1989-05-24 | ||
| US4894019A (en) * | 1988-06-16 | 1990-01-16 | Delta Systems, Inc. | Torsion spring shorting connector |
| US5674084A (en) * | 1994-08-25 | 1997-10-07 | Sumitomo Wiring Systems, Ltd. | Short circuit connector |
| JP2009043723A (en) * | 2007-08-10 | 2009-02-26 | Hon Hai Precision Industry Co Ltd | Socket connector |
| CN101640343A (en) * | 2008-04-28 | 2010-02-03 | 住友电装株式会社 | Shorting terminal, connector and shorting method |
| CN101615749A (en) * | 2008-06-24 | 2009-12-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector for socket and plug connector |
| CN102484332A (en) * | 2009-07-20 | 2012-05-30 | 富加宜汽车控股公司 | Electrical connector having shorting bar operation device |
| CN202957402U (en) * | 2012-12-10 | 2013-05-29 | 上海莫仕连接器有限公司 | Electric connector socket and electric connector plug |
| CN104103932A (en) * | 2013-04-10 | 2014-10-15 | 立讯精密工业（昆山）有限公司 | Socket connector, plug connector and connector assembly |
| CN204243261U (en) * | 2014-10-15 | 2015-04-01 | 烟台科大正信电气有限公司 | A kind of friendship from short circuit adopts terminal |
| CN104466519A (en) * | 2014-12-31 | 2015-03-25 | 厦门唯恩电气有限公司 | Connector structure |
| CN204668665U (en) * | 2015-04-30 | 2015-09-23 | 菲尼克斯亚太电气（南京）有限公司 | A kind of relay calibrating terminal |
Non-Patent Citations (1)
| Title |
|---|
| 王存燕: "《矩形连接器簧片式自短路结构的设计与分析》" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416833A (en) * | 2019-07-22 | 2019-11-05 | 中航光电科技股份有限公司 | One kind is from short-circuit protection connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117498063A (en) | 2024-02-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 211100 No. 36 Feinikesi Road, Jiangning Development Zone, Jiangsu, Nanjing Applicant after: PHOENIX CONTACT ASIA-PACIFIC (NANJING) Co.,Ltd. Applicant after: PHOENIX (NANJING) INTELLIGENT MANUFACTURING TECHNOLOGY ENGINEERING CO.,LTD. Address before: 211100 No. 36 Feinikesi Road, Jiangning Development Zone, Jiangsu, Nanjing Applicant before: PHOENIX CONTACT ASIA-PACIFIC (NANJING) Co.,Ltd. Applicant before: PHOENIX CONTACT (NANJING) R&D ENGINEERING CENTER CO.,LTD. |