CN105548637A - Electric energy meter connector having short circuit function - Google Patents

Electric energy meter connector having short circuit function Download PDF

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Publication number
CN105548637A
CN105548637A CN201610074748.5A CN201610074748A CN105548637A CN 105548637 A CN105548637 A CN 105548637A CN 201610074748 A CN201610074748 A CN 201610074748A CN 105548637 A CN105548637 A CN 105548637A
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CN
China
Prior art keywords
short circuit
housing
electric energy
energy meter
meter connector
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Granted
Application number
CN201610074748.5A
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Chinese (zh)
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CN105548637B (en
Inventor
高乐品
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lop Electric Co ltd
Original Assignee
Zhejiang Loup Electronics Co Ltd
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Publication date
Application filed by Zhejiang Loup Electronics Co Ltd filed Critical Zhejiang Loup Electronics Co Ltd
Priority to CN201610074748.5A priority Critical patent/CN105548637B/en
Publication of CN105548637A publication Critical patent/CN105548637A/en
Application granted granted Critical
Publication of CN105548637B publication Critical patent/CN105548637B/en
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Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02Constructional details
    • G01R11/04Housings; Supporting racks; Arrangements of terminals

Abstract

The invention discloses an electric energy meter connector having a short circuit function, comprising a housing; the housing is provided with a group of connection plugs and connection terminals. The electric energy meter connector having the short circuit function is characterized in that: the housing is provided with a short circuit cavity and a cover plate; the short circuit cavity is internally provided with a short circuit device; the short circuit device comprises a short circuit rotation column and two metal short circuit sheets; the metal short circuit sheet is placed on the connection part on the rear end of the connection plug; the short circuit rotation column passes through the housing longitudinally and transversely and the tail part of the short circuit rotation column is exposed from the housing; and, through rotation of the short circuit rotation column, the head portion of the short circuit rotation column drives the metal sheet to move up and down to separate from or contact the rear part connection part of the connection plug.

Description

A kind of electric energy meter connector with short circuit function
Technical field
The present invention relates to a kind of electric energy meter connector.
Background technology
At present, national grid clear stipulaties " electric energy meter is installed and should be realized by electric energy meter dedicated connector; wire directly must not access electric energy meter, and electric energy meter socket connector plug should adopt interference fit plug, so as to realize electric energy meter fast, convenient, safety, firm installation function ".The shortcoming that tradition electric energy meter connector exists is: when electric energy meter break down need repairing or change time, general supply by can power-off, be given life or is produced and brings inconvenience.For addressing this problem, people by interim short circuit wire on electric energy meter connector, can only realize temporary electricity, this short circuit mode, not only troublesome poeration, and very dangerous.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of electric energy meter connector with short circuit function.
For solving the problem, the technical solution used in the present invention comprises housing, and described housing is provided with one group of connection plug and connection terminal, it is characterized in that: described housing is provided with short circuit chamber and cover plate, in short circuit chamber, arrange short-circuit device;
Described short-circuit device comprises short circuit and revolves post and 2 metal short circuit sheets, described metal short circuit sheet is placed in the rear end wire connecting portion of described connection plug, it is vertical or horizontal in housing and its afterbody exposes housing that described short circuit revolves post, revolving post by rotation short circuit makes its head drive metal short circuit sheet to move up and down, and makes drive metal short circuit sheet be separated with the rear end wire connecting portion of connection plug or contact.
Described electric energy meter connector, it is characterized in that: described short-circuit device also comprises short circuit push rod and back-moving spring, both sides, described short circuit push rod front end are provided with groove, the phase near-end of described 2 metal short circuit sheets is placed in this groove, the rotating shaft that described short circuit push rod is arranged by rear end is connected with housing into rotation, described short circuit revolves post longitudinally through in housing, its head withstands short circuit push rod, its afterbody exposes housing, revolve cornice and move short circuit push rod by rotating short circuit and move up and down, metal short circuit sheet is driven to move up and down again, metal short circuit sheet is made to be separated with the rear end wire connecting portion of connection plug or to contact, described back-moving spring one end is withstood metal short circuit sheet and its wire connecting portion direction, rear end to connection plug is applied pressure.
Described electric energy meter connector, is characterized in that: described short circuit push rod front end is provided with push rod cup, and this push rod cup stretches out housing.
Described electric energy meter connector, is characterized in that: the rear end wire connecting portion of described connection plug is provided with contact.
Described electric energy meter connector, is characterized in that: be provided with metal short circuit sheet mounting groove in the short circuit chamber of described housing, for installing metal short circuit sheet.
Described electric energy meter connector, is characterized in that: the afterbody that described short circuit revolves post is provided with driver flutes.
Described electric energy meter connector, is characterized in that: the head that described short circuit revolves post is provided with the 1st symmetrical ramp, and described housing is provided with 2nd ramp contrary with described 1st ramp direction.
Described electric energy meter connector, is characterized in that: the head that described short circuit revolves post establishes stop bosses, and this spacing preiection portion coordinates with the position-limited edge that described housing is arranged is spacing.
Described electric energy meter connector, is characterized in that: described housing is provided with terminal protective cover, and described terminal protective cover is provided with the reference column adapted with driver flutes.
The electric energy meter connector advantage with short circuit function of the present invention is as follows:
By arranging metal short circuit sheet in advance in the housing of electric energy meter connector, post is revolved again by rotating short circuit, make its head drive metal short circuit sheet to move up and down to be separated with the rear end wire connecting portion of connection plug or to contact, realize power-off or energising, simple to operation and very safe.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation that the present invention has the electric energy meter connector of short circuit function, containing table holder;
Fig. 2 is the exploded view that the present invention has the electric energy meter connector of short circuit function;
Fig. 3 is the longitudinal sectional view of Fig. 1;
Fig. 4 is the transverse sectional view of Fig. 1;
Fig. 5 is the structural representation of short-circuit device of the present invention, display short circuit state;
Fig. 6 is the structural representation of short-circuit device of the present invention, display off-state;
Fig. 7 is the structural representation that short circuit of the present invention revolves between post and housing;
Fig. 8 is the structural representation of short circuit push rod of the present invention;
Fig. 9 is the structural representation of connection plug of the present invention;
Figure 10 is the structural representation that short circuit of the present invention revolves post;
Figure 11 is the structural representation that the present invention has the electric energy meter connector of short circuit function, shows manual short circuit model.
Embodiment
As shown in Figures 1 to 10, the electric energy meter connector with short circuit function of the present invention, comprises housing 1, and described housing 1 is made up of upper shell and lower house, and described housing 1 is installed on table supporting plate 22.Described housing 1 front end is provided with 4 these examples of connection plug 2(for single-phase electric energy meter), rear end is provided with 4 connection terminals 3 corresponding with root connection plug 2, and described housing 1 is provided with short circuit chamber 4 and cover plate 5, in short circuit chamber 4, arrange short-circuit device.
Described short-circuit device comprises short circuit and revolves post 8 and 2 metal short circuit sheets 7, and described metal short circuit sheet 7 is placed in the rear end wire connecting portion 6 of described connection plug 2, and it is vertical or horizontal in housing 1 and its afterbody exposes housing 1 that described short circuit revolves post 8.Rotate by external force the afterbody that short circuit revolves post 8, make the head that short circuit revolves post 8 drive metal short circuit sheet 7 to move up and down, make metal short circuit sheet 7 be separated with the rear end wire connecting portion 6 of connection plug 2 or contact.The implementation that the head that described short circuit revolves post 8 drives metal short circuit sheet 7 to move up and down has multiple, as: when short circuit revolves post 8 horizontally set, arrange cam to realize by the head revolving post 8 at short circuit.And for example: short circuit revolves post 8 when longitudinally arranging, and revolves moving up and down of post 8, directly or indirectly realized on top on metal short circuit sheet 7 by short circuit, described short circuit revolves moving up and down by screw thread or arranging ramp and realize of post 8.Also have various ways all can realize moving up and down of metal short circuit sheet 7, do not do at this and illustrate one by one.
For optimizing such scheme further, described short-circuit device also comprises short circuit push rod 9 and back-moving spring 10, described short circuit push rod 9 can adopt engineering plastics to make, both sides, front end are provided with groove 11, the phase near-end of described 2 metal short circuit sheets 7 is placed in this groove 11, the rotating shaft 12 that described short circuit push rod 9 is arranged by rear end is rotationally connected with housing 1, described short circuit revolves post 8 longitudinally through in housing 1, its head withstands short circuit push rod 9, its afterbody exposes housing 1, revolving post 8 by rotation short circuit drives short circuit push rod 9 to move up and down, metal short circuit sheet 7 is driven to move up and down again, metal short circuit sheet 7 is made to be separated with the rear end wire connecting portion 6 of connection plug 2 or to contact, described back-moving spring 10 one end is withstood metal short circuit sheet 7 and its rear end wire connecting portion 6 direction to connection plug 2 is applied pressure.Described back-moving spring 10 is specifically arranged on the erection column of cover plate, and the other end withstands metal short circuit sheet 7.Adopt the advantage of this scheme to be: manual short circuit and automatic short circuit two profiles number can be realized, and have that structure is simple, easy to operate, steady performance.
When realizing automatic short circuit, described short circuit push rod 9 front end is provided with push rod cup 13, and this push rod cup 13 stretches out housing 1.Principle is: when connector inserts after electric energy meter, electric energy meter pushes away on push rod cup, drives metal short circuit sheet 7 to move upward and to be separated with the rear end wire connecting portion 6 of connection plug 2; After electric energy meter is removed, by the applying power of back-moving spring 10, being resetted by dynamic metal short circuit sheet 7 contacts with the rear end wire connecting portion 6 of connection plug 2.When manual short circuit will be realized, only can (as shown in figure 11) otherwise arrange push rod cup 13.
For optimizing such scheme further again, the rear end wire connecting portion 6 of described connection plug 2 is provided with contact 14.It is made to contact more stable with metal short circuit sheet 7 by arranging contact 14; Metal short circuit sheet mounting groove 15 is provided with, for installing metal short circuit sheet 7 in the short circuit chamber 4 of described housing 1.Metal short circuit sheet is limited in metal short circuit sheet mounting groove, prevents because its vibration or other external force cause it to come off.The afterbody that described short circuit revolves post 8 is provided with driver flutes 16.Driver flutes 16 is " one " word or " ten " word, conveniently rotates by screwdriver.
For optimizing such scheme further again, the head 17 that described short circuit revolves post 8 is provided with the 1st symmetrical ramp 18, and described housing 1 is provided with 2nd ramp 19 contrary with described 1st ramp 18 direction.By short circuit being revolved post 8 positive and reverse return turnback, its head 17 can be realized and move up and down, final drive metal short circuit sheet 7 to move up and down to be separated with the rear end wire connecting portion 6 of connection plug 2 or to contact.Easy to operate.For ease of observing, revolving post two sides of tail at the corresponding short circuit of housing and "off" and " short circuit " printed words are set.The head 17 that described short circuit revolves post 8 establishes stop bosses 20, and this spacing preiection portion 20 coordinates with the position-limited edge 21 that described housing 1 is arranged is spacing.When being in the optimum position of "off", described position-limited edge 21 pairs of spacing preiection portions 20 carry out spacing, person's operation easy to use.Described housing 1 is provided with terminal protective cover 23, and described terminal protective cover 23 is provided with the reference column 24 adapted with driver flutes 16.After covering protective cover 23, described reference column 24 embeds in driver flutes 16, short circuit is revolved post 8 and locates, and prevents its short circuit by mistake, increases security.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., be all included within protection scope of the present invention.

Claims (9)

1. one kind has the electric energy meter connector of short circuit function, comprise housing (1), described housing (1) is provided with one group of connection plug (2) and connection terminal (3), it is characterized in that: described housing (1) is provided with short circuit chamber (4) and cover plate (5), in short circuit chamber (4), arrange short-circuit device;
Described short-circuit device comprises short circuit and revolves post (8) and 2 metal short circuit sheets (7), described metal short circuit sheet (7) is placed in the rear end wire connecting portion (6) of described connection plug (2), it is vertical or horizontal through in housing (1) and its afterbody exposes housing (1) that described short circuit revolves post (8), revolving post (8) by rotation short circuit makes its head drive metal short circuit sheet (7) to move up and down, and makes drive metal short circuit sheet (7) be separated with the rear end wire connecting portion (6) of connection plug (2) or contact.
2. electric energy meter connector according to claim 1, it is characterized in that: described short-circuit device also comprises short circuit push rod (9) and back-moving spring (10), described short circuit push rod (9) both sides, front end are provided with groove (11), the phase near-end of described 2 metal short circuit sheets (7) is placed in this groove (11), the rotating shaft (12) that described short circuit push rod (9) is arranged by rear end and housing (1) are rotationally connected, described short circuit revolves post (8) longitudinally through in housing (1), its head withstands short circuit push rod (9), its afterbody exposes housing (1), revolving post (8) by rotation short circuit drives short circuit push rod (9) to move up and down, metal short circuit sheet (7) is driven to move up and down again, metal short circuit sheet (7) is made to be separated with the rear end wire connecting portion (6) of connection plug (2) or to contact, described back-moving spring (10) one end is withstood metal short circuit sheet (7) and its rear end wire connecting portion (6) direction to connection plug (2) is applied pressure.
3. electric energy meter connector according to claim 2, is characterized in that: described short circuit push rod (9) front end is provided with push rod cup (13), and this push rod cup (13) stretches out housing (1).
4. the electric energy meter connector according to any one of claim 1-3, is characterized in that: the rear end wire connecting portion (6) of described connection plug (2) is provided with contact (14).
5. the electric energy meter connector according to any one of claim 1-3, is characterized in that: be provided with metal short circuit sheet mounting groove (15) in the short circuit chamber (4) of described housing (1), for installing metal short circuit sheet (7).
6. the electric energy meter connector according to any one of claim 1-3, is characterized in that: the afterbody that described short circuit revolves post (8) is provided with driver flutes (16).
7. the electric energy meter connector according to any one of claim 2-3, it is characterized in that: the head (17) that described short circuit revolves post (8) is provided with the 1st symmetrical ramp (18), and described housing (1) is provided with 2nd ramp (19) contrary with described 1st ramp (18) direction.
8. electric energy meter connector according to claim 7, is characterized in that: the head (17) that described short circuit revolves post (8) establishes stop bosses (20), and this spacing preiection portion (20) coordinates with the upper position-limited edge (21) arranged of described housing (1) is spacing.
9. electric energy meter connector according to claim 6, is characterized in that: described housing (1) is provided with terminal protective cover (23), and described terminal protective cover (23) is provided with the reference column (24) adapted with driver flutes (16).
CN201610074748.5A 2016-02-03 2016-02-03 A kind of electric energy meter connector with short connect function Active CN105548637B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610074748.5A CN105548637B (en) 2016-02-03 2016-02-03 A kind of electric energy meter connector with short connect function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610074748.5A CN105548637B (en) 2016-02-03 2016-02-03 A kind of electric energy meter connector with short connect function

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CN105548637A true CN105548637A (en) 2016-05-04
CN105548637B CN105548637B (en) 2018-06-29

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106093502A (en) * 2016-07-19 2016-11-09 国网上海市电力公司 A kind of power failure changes the device of single-phase intelligent electric energy meter
CN111628306A (en) * 2020-05-28 2020-09-04 国网浙江省电力有限公司嘉兴供电公司 Device for changing electricity meter without power interruption
CN111697361A (en) * 2020-05-21 2020-09-22 国网浙江省电力有限公司嘉兴供电公司 Device and method for changing electricity meter without power interruption
CN112415241A (en) * 2020-08-26 2021-02-26 国网浙江省电力有限公司嘉兴供电公司 Novel low-voltage uninterrupted meter-changing plug-in base
CN113466511A (en) * 2021-07-07 2021-10-01 南京协胜智能科技有限公司 Portable low-voltage user uninterrupted electric energy meter quick replacement device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201133912Y (en) * 2007-10-24 2008-10-15 深圳市科陆电子科技股份有限公司 Automatic short circuit current gauge base
WO2009006138A1 (en) * 2007-06-28 2009-01-08 Fci Low profile shorting bar for electrical connector
CN104009356A (en) * 2014-05-22 2014-08-27 国网四川省电力公司成都市新都供电分公司 Short connecting device
CN204347091U (en) * 2014-12-19 2015-05-20 尹清金 A kind of electric energy meter plug connector
CN105259388A (en) * 2015-11-19 2016-01-20 悦动智能电器有限公司 Tool for replacing electric energy meter
CN205426993U (en) * 2016-02-03 2016-08-03 浙江洛普电气有限公司 Electric energy meter connector with short circuit function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009006138A1 (en) * 2007-06-28 2009-01-08 Fci Low profile shorting bar for electrical connector
CN201133912Y (en) * 2007-10-24 2008-10-15 深圳市科陆电子科技股份有限公司 Automatic short circuit current gauge base
CN104009356A (en) * 2014-05-22 2014-08-27 国网四川省电力公司成都市新都供电分公司 Short connecting device
CN204347091U (en) * 2014-12-19 2015-05-20 尹清金 A kind of electric energy meter plug connector
CN105259388A (en) * 2015-11-19 2016-01-20 悦动智能电器有限公司 Tool for replacing electric energy meter
CN205426993U (en) * 2016-02-03 2016-08-03 浙江洛普电气有限公司 Electric energy meter connector with short circuit function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106093502A (en) * 2016-07-19 2016-11-09 国网上海市电力公司 A kind of power failure changes the device of single-phase intelligent electric energy meter
CN111697361A (en) * 2020-05-21 2020-09-22 国网浙江省电力有限公司嘉兴供电公司 Device and method for changing electricity meter without power interruption
CN111628306A (en) * 2020-05-28 2020-09-04 国网浙江省电力有限公司嘉兴供电公司 Device for changing electricity meter without power interruption
CN112415241A (en) * 2020-08-26 2021-02-26 国网浙江省电力有限公司嘉兴供电公司 Novel low-voltage uninterrupted meter-changing plug-in base
CN112415241B (en) * 2020-08-26 2022-10-11 国网浙江省电力有限公司嘉兴供电公司 Low-voltage uninterrupted meter-changing plug-in base
CN113466511A (en) * 2021-07-07 2021-10-01 南京协胜智能科技有限公司 Portable low-voltage user uninterrupted electric energy meter quick replacement device

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Address after: No. 12, Shenzhen Road, Jinlu Industrial Zone, Yueqing City, Wenzhou City, Zhejiang Province, 325600

Patentee after: Lop Electric Co.,Ltd.

Address before: No. 12, Shenzhen Road, Jinlu Industrial Zone, Yueqing City, Wenzhou City, Zhejiang Province, 325600

Patentee before: Zhejiang Loup Electric Co.,Ltd.

CP01 Change in the name or title of a patent holder