CN204668665U - A kind of relay calibrating terminal - Google Patents
A kind of relay calibrating terminal Download PDFInfo
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- CN204668665U CN204668665U CN201520275912.XU CN201520275912U CN204668665U CN 204668665 U CN204668665 U CN 204668665U CN 201520275912 U CN201520275912 U CN 201520275912U CN 204668665 U CN204668665 U CN 204668665U
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- plug pin
- plug
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- tongue
- socket
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Abstract
A kind of relay calibrating terminal of the present utility model, 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, without the need to artificial bridge joint, inserts test module, can complete measurement, simplify operating procedure.
Description
Technical field
The utility model relates to electricity field, particularly relates 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 relay calibrating terminal that the utility model provides a kind of structural design simple and reliable.
The utility model 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 utility model has following beneficial effect:
(1). in the utility model relay calibrating terminal, 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). the utility model relay calibrating terminal structural design 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 the utility model relay calibrating terminal;
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 the utility model relay test electronics;
Fig. 4 is the three-dimensional structure diagram of plug shown in Fig. 3;
Fig. 5 is that in the utility model relay calibrating terminal, socket and plug is unassembled in structure chart together; .
Fig. 6 is that in the utility model relay calibrating terminal, 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, the utility model relay calibrating terminal 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 the utility model relay calibrating terminal plug 2 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 preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from the utility model principle, these improvement also should be considered as protection range of the present utility model.
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275912.XU CN204668665U (en) | 2015-04-30 | 2015-04-30 | A kind of relay calibrating terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275912.XU CN204668665U (en) | 2015-04-30 | 2015-04-30 | A kind of relay calibrating terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668665U true CN204668665U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520275912.XU Active CN204668665U (en) | 2015-04-30 | 2015-04-30 | A kind of relay calibrating terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852185A (en) * | 2015-04-30 | 2015-08-19 | 菲尼克斯亚太电气（南京）有限公司 | Relay test terminal |
| CN113904154A (en) * | 2021-08-26 | 2022-01-07 | 信利光电股份有限公司 | Multi-output power supply terminal |
-
2015
- 2015-04-30 CN CN201520275912.XU patent/CN204668665U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852185A (en) * | 2015-04-30 | 2015-08-19 | 菲尼克斯亚太电气（南京）有限公司 | Relay test terminal |
| CN113904154A (en) * | 2021-08-26 | 2022-01-07 | 信利光电股份有限公司 | Multi-output power supply terminal |
| CN113904154B (en) * | 2021-08-26 | 2023-11-03 | 信利光电股份有限公司 | Multi-output power supply terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211100 No. 36 Phoenix Road, Jiangning Development Zone, Nanjing City, Jiangsu Province Co-patentee after: Feinikesi (Nanjing) Intelligent Manufacturing Technology Engineering Co., Ltd. Patentee after: Phoenix Contact Asia-Pacific Electrical (Nanjing) GmbH Address before: 211100 No. 36 Phoenix Road, Jiangning Development Zone, Nanjing City, Jiangsu Province Co-patentee before: Nanjing Phoenix Contact Co., Ltd. Patentee before: Phoenix Contact Asia-Pacific Electrical (Nanjing) GmbH |
|
| CP01 | Change in the name or title of a patent holder |