CN204179283U - Automation of transformation substations signal checks and accepts terminal connector - Google Patents

Automation of transformation substations signal checks and accepts terminal connector Download PDF

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Publication number
CN204179283U
CN204179283U CN201420739554.9U CN201420739554U CN204179283U CN 204179283 U CN204179283 U CN 204179283U CN 201420739554 U CN201420739554 U CN 201420739554U CN 204179283 U CN204179283 U CN 204179283U
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CN
China
Prior art keywords
contact pin
pin bar
fixed head
fixed
fixed lever
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.)
Withdrawn - After Issue
Application number
CN201420739554.9U
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Chinese (zh)
Inventor
成飞龙
杨荣华
冯玉柱
李颖
田晖
俞隆
刘文菁
韩振峰
张进
王彦博
李颖慧
闫超
韩委
石璐
宋娜
冯燕
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.)
State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by State Grid Corp of China SGCC, Maintenance Branch of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420739554.9U priority Critical patent/CN204179283U/en
Application granted granted Critical
Publication of CN204179283U publication Critical patent/CN204179283U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of automation of transformation substations signal and check and accept terminal connector, comprise fixed head, fixed head is provided with moveable fixing plug pin mechanism and mobile contact pin mechanism; Fixing plug pin mechanism comprises the first fixed lever, the first contact pin bar and connects the first logical connecting plate of the first fixed lever and the first contact pin bar; First fixed lever and the first contact pin bar, through the groove on fixed head, first fixed lever and the first contact pin bar of fixed head upper and lower sides are equipped with stop nut; Mobile contact pin mechanism comprises the second fixed lever, the second contact pin bar and connects the second connecting plate of the second fixed lever and the second contact pin bar; Second fixed lever and the second contact pin bar are through the groove on fixed head, and second fixed lever and the second contact pin bar of fixed head upper and lower sides are equipped with stop nut, and the first contact pin bar and the second contact pin bar have conductive via structure.The utility model is stable signal transmission when terminal board node short circuit, avoids signal to send out by mistake, raises the efficiency the used time reducing automation signal and check and accept.

Description

Automation of transformation substations signal checks and accepts terminal connector
Technical field
The utility model relates to a kind of signal connection device, particularly relates to a kind of automation of transformation substations signal and checks and accepts terminal connector.
Background technology
Transformer station's remote signal data and backstage, the checking of scheduling station, the signal checking and accepting namely in transformer station in automation checking and accepting.The upgrading phase of the cycles is entered in intelligent substation Large scale construction and conventional substation, transformer station's checking and accepting is very loaded down with trivial details and workload is huge, article several thousand, checking of signal demand one rule, and the inerrancy of time and the reasonability of appearance order need be guaranteed.Signal is checked and accepted needs short-circuited terminal to arrange, all at present to adopt on terminal board artificial hand-held shorting stub by common port and measured signal point short circuit, Field Force, when using shorting stub, needs two hands to pinch the two ends of shorting stub respectively, easily causes the danger of DC earthing and personnel's low-voltage electric shock; With scheduling to signal time, short circuit line end contacts stable not with the signaling point on terminal board, cause mistaking signal, lose time, inefficiency; Short circuit the end of a thread is directly exposed, through a large amount of some signal work, causes shorting stub to damage.
Utility model content
The utility model provides a kind of automation of transformation substations signal to check and accept terminal connector, in order to solve defect of the prior art, improved the accuracy of Signal transmissions by mobile contact pin mechanism and fixing plug pin mechanism, save manpower and time, the efficiency of transformer station's signal checking and accepting.
The utility model is achieved by the following technical programs:
A kind of automation of transformation substations signal checks and accepts terminal connector, comprises fixed head, described fixed head has horizontal strip groove, fixed head is movably set with fixing plug pin mechanism and mobile contact pin mechanism; Described fixing plug pin mechanism comprises the first fixed lever, the first contact pin bar and the first connecting plate, and described first fixed lever is connected by the first connecting plate with the first contact pin bar; Described first fixed lever and the first contact pin bar, through the groove on fixed head, first fixed lever and the first contact pin bar of fixed head upper and lower sides are equipped with stop nut, fixing plug pin mechanism can be driven to slide along groove by the first fixed lever; Described mobile contact pin mechanism comprises the second fixed lever, the second contact pin bar and the second connecting plate, and described second fixed lever is connected by the second connecting plate with the second contact pin bar; Described second fixed lever and the second contact pin bar, through the groove on fixed head, second fixed lever and the second contact pin bar of fixed head upper and lower sides are equipped with stop nut, fixing plug pin mechanism can be driven to slide along groove by the second fixed lever; Described first contact pin bar and the second contact pin bar have conductive via structure.
The automation of transformation substations signal that the utility model provides checks and accepts terminal connector, by the first contact pin bar, second contact pin bar, first fixed lever, second fixed lever is through fixed head, and stop nut of screwing in the downside of fixed head, wherein the first fixed lever, second fixed lever is used for mobile fixing plug pin mechanism and mobile contact pin mechanism, the the first contact pin bar made contacts with the common port on terminal board, measured signal point cantact on second contact pin bar and terminal board, first contact pin bar and the second contact pin bar have conductive via structure, Field Force in use, only need fixed head to be placed on terminal board and can realize Signal transmissions examination, avoid the danger of DC earthing and personnel's low-voltage electric shock, the signal node of the first contact pin bar and the second contact pin bar and terminal board has larger contact area simultaneously, greatly can improve the stability of contact, avoid signal to send out by mistake, save time to improve and check and accept efficiency.When needs adjustment measured signal point is, adjust mobile contact pin mechanism by the signal node correspondence position of the second contact pin bar and terminal board, simple to operation.
In order to realize the purpose of this utility model further, can also by the following technical solutions:
The lateral ends of described fixed head is provided with clamping element, and fixed head can be fixed on terminal board by described clamping element.By clamping element, fixed head is fixed on terminal board, is conducive to the contact stabilization of the signal node of raising first contact pin bar and the second contact pin bar and terminal board, simultaneously convenient adjustment and mobile contact pin mechanism.Described first contact pin bar and the second contact pin bar are connected with electric lead.Realized the conducting of the first contact pin bar and the second contact pin bar by wire, be conducive to the stability of conductive path, the processing cost of fixed head fluting can be reduced simultaneously.Described fixed head is made up of non electrically conductive material.The cost of fixed head can be reduced and improve the decay of signal transmission, keeping stability.As the structure of another kind of conductive path, can be conducting metal body by described fixed head, described first contact pin bar and the second contact pin bar and fixed head movable contact realize conductive via structure.Described second contact pin bar is provided with and overlaps nut more.The many covers nut arranged, can solve a common port and be positioned on different terminal board or when fixed head length is inadequate from signal end, connecting line can be used to be connected by two common ports, realize the object testing letter signal across terminal board short circuit.The contact site of described first contact pin bar, the second contact pin bar and fixed head arranges resilient clamp member, described resilient clamp member comprises the annulus arranging middle part, elastic elbow is arranged with along the center of circle in the outside of annulus, the outside of described elastic elbow is provided with horizontal block, described horizontal block is provided with downward link stopper, and the first contact pin bar, the second contact pin bar cramp can be held on fixed head by described link stopper and slot fit.First contact pin bar, the second contact pin bar cramp can be held on the groove of fixed head by the resilient clamp member arranged, the horizontal block of extruding elastic elbow outer end, inwardly can be there is deformation in elastic elbow, fixing plug pin mechanism and mobile contact pin mechanism can be regulated easily, when mobile contact pin mechanism being slid into terminal board signal node to be detected, decontrol horizontal block, elastic elbow resilience link stopper contacts with trough rim, mobile contact pin mechanism is fixed on fixed head preferably, easy to adjust and stable.
The utility model has the advantages that:
1, the first contact pin bar and the second contact pin bar have conductive via structure, and Field Force in use, only needs fixed head to be placed on and terminal board can realize Signal transmissions and check and accept, and avoids the danger of DC earthing and personnel's low-voltage electric shock.
2, the signal node of the first contact pin bar and the second contact pin bar and terminal board has larger contact area, greatly can improve the stability of contact, avoids signal to send out by mistake, saves time to improve and checks and accepts efficiency.
3, when needs adjustment measured signal point is, mobile contact pin mechanism is adjusted by the signal node correspondence position of the second contact pin bar and terminal board, simple to operation.
4, by clamping element, fixed head is fixed on terminal board, is conducive to the contact stabilization of the signal node of raising first contact pin bar and the second contact pin bar and terminal board, simultaneously convenient adjustment and mobile contact pin mechanism.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the utility model automation of transformation substations signal checks and accepts terminal connector embodiment.
Fig. 2 is that the A of Fig. 1 is to structural representation.
Fig. 3 is Fig. 1 Elastic hold assembly structure enlarged diagram.
Reference numeral: 1, fixed head; 2, groove; 3, the first fixed lever; 4, the first contact pin bar; 5, the first connecting plate; 6, stop nut; 7, the second fixed lever; 8, the second contact pin bar; 9, the second connecting plate; 10, clamping element; 11, resilient clamp member; 12, annulus; 13, elastic elbow; 14, horizontal block; 15, link stopper.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation that the utility model automation of transformation substations signal checks and accepts terminal connector embodiment, Fig. 2 be the A of Fig. 1 to structural representation, Fig. 3 is Fig. 1 Elastic hold assembly structure enlarged diagram.As Figure 1-3, a kind of automation of transformation substations signal of the present embodiment checks and accepts terminal connector, comprises fixed head 1, fixed head 1 has horizontal strip groove 2, fixed head 1 is movably set with fixing plug pin mechanism and mobile contact pin mechanism; Described fixing plug pin mechanism comprises the first fixed lever 3, first contact pin bar 4 and the first connecting plate 5, and described first fixed lever 3 is connected by the first connecting plate 5 with the first contact pin bar 4; Described first fixed lever 3 and the first contact pin bar 4, through the groove 2 on fixed head 1, first fixed lever 3 and the first contact pin bar 4 of fixed head 1 upper and lower sides are equipped with stop nut 6, fixing plug pin mechanism can be driven to slide along groove 2 by the first fixed lever 3; Described mobile contact pin mechanism comprises the second fixed lever 7, second contact pin bar 8 and the second connecting plate 9, and described second fixed lever 7 is connected by the second connecting plate 9 with the second contact pin bar 8; Described second fixed lever 7 and the second contact pin bar 8, through the groove 2 on fixed head 1, second fixed lever 7 and the second contact pin bar 8 of fixed head 1 upper and lower sides are equipped with stop nut 6, fixing plug pin mechanism can be driven to slide along groove by the second fixed lever 7; Described first contact pin bar 4 and the second contact pin bar 8 have conductive via structure.
Specifically, the automation of transformation substations signal that the present embodiment provides checks and accepts terminal connector, by the first contact pin bar 4, second contact pin bar 8, first fixed lever 3, second fixed lever 7 is through fixed head 1, and stop nut 6 of screwing in the downside of fixed head 1, wherein the first fixed lever 3, second fixed lever 7 is for mobile fixing plug pin mechanism and mobile contact pin mechanism, the the first contact pin bar 4 made contacts with the common port on terminal board, measured signal point cantact on second contact pin bar 8 and terminal board, first contact pin bar 4 and the second contact pin bar 8 have conductive via structure, Field Force in use, only need fixed head 1 to be placed on terminal board and can realize Signal transmissions examination, avoid the danger of DC earthing and personnel's low-voltage electric shock, first contact pin bar 4 and the second contact pin bar 8 have larger contact area with the signal node of terminal board simultaneously, greatly can improve the stability of contact, avoid signal to send out by mistake, save time to improve and check and accept efficiency.When needs adjustment measured signal point is, adjust mobile contact pin mechanism by the signal node correspondence position of the second contact pin bar and terminal board, simple to operation.
Further, the present embodiment is provided with clamping element 10 in the lateral ends of fixed head 1, and fixed head 1 can be fixed on terminal board by described clamping element 10.Be conducive to the contact stabilization of the signal node of raising first contact pin bar 4 and the second contact pin bar 8 and terminal board, simultaneously convenient adjustment and mobile contact pin mechanism.Described first contact pin bar 4 and the second contact pin bar 8 are connected with electric lead.Realized the conducting of the first contact pin bar 4 and the second contact pin bar 8 by wire, be conducive to the stability of conductive path, the processing cost that fixed head 1 is slotted can be reduced simultaneously.Described fixed head 1 is made up of non electrically conductive material.The cost of fixed head 1 can be reduced and improve the decay of signal transmission, keeping stability.As the structure of another kind of conductive path, fixed head 1 can be selected for conducting metal body, described first contact pin bar 4 and the second contact pin bar 8 realize conductive via structure with fixed head 1 movable contact.
Further, the present embodiment is provided with and overlaps nut more on the second contact pin bar 8.The many covers nut arranged, can solve a common port and be positioned on different terminal board or when fixed head 1 length is inadequate from signal end, connecting line can be used to be connected by two common ports, realize the object testing letter signal across terminal board short circuit.
Based on such scheme, optionally, the present embodiment arranges resilient clamp member 12 in the contact site of the first contact pin bar 4, second contact pin bar 4 and fixed head 1, described resilient clamp member 12 comprises the annulus 13 arranging middle part, elastic elbow 14 is arranged with along the center of circle in the outside of annulus 13, the outside of described elastic elbow 14 is provided with horizontal block 15, described horizontal block 15 is provided with downward link stopper 16, and described link stopper 16 and groove 2 coordinate and the first contact pin bar 4, second contact pin bar 8 can be clamped on fixed head 1.First contact pin bar 4, second contact pin bar 8 can be clamped on the groove 2 of fixed head 1 by 12, the resilient clamp portion arranged, the horizontal block 15 of extruding elastic elbow 14 outer end, inwardly can be there is deformation in elastic elbow 14, fixing plug pin mechanism and mobile contact pin mechanism can be regulated easily, when mobile contact pin mechanism being slid into terminal board signal node to be detected, decontrol horizontal block 15, elastic elbow 14 resilience link stopper 16 contacts with groove 1 limit, mobile contact pin mechanism is fixed on fixed head 1 preferably, easy to adjust and stable.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.

Claims (8)

1. automation of transformation substations signal checks and accepts a terminal connector, it is characterized in that, comprises fixed head (1), described fixed head (1) has horizontal strip groove (2), fixed head (1) is movably set with fixing plug pin mechanism and mobile contact pin mechanism; Described fixing plug pin mechanism comprises the first fixed lever (3), the first contact pin bar (4) and the first connecting plate (5), and described first fixed lever (3) is connected by the first connecting plate (5) with the first contact pin bar (4); Described first fixed lever (3) and the first contact pin bar (4) are through the groove (2) on fixed head (1), first fixed lever (3) and the first contact pin bar (4) of fixed head (1) upper and lower sides are equipped with stop nut (6), fixing plug pin mechanism can be driven to slide along groove by the first fixed lever (3); Described mobile contact pin mechanism comprises the second fixed lever (7), the second contact pin bar (8) and the second connecting plate (9), and described second fixed lever (7) is connected by the second connecting plate (9) with the second contact pin bar (8); Described second fixed lever (7) and the second contact pin bar (8) are through the groove (2) on fixed head (1), second fixed lever (7) and the second contact pin bar (8) of fixed head (1) upper and lower sides are equipped with stop nut (6), fixing plug pin mechanism can be driven to slide along groove (2) by the second fixed lever (7); Described first contact pin bar (4) and the second contact pin bar (8) have conductive via structure.
2. automation of transformation substations signal according to claim 1 checks and accepts terminal connector, and it is characterized in that, the lateral ends of described fixed head (1) is provided with clamping element (10), and fixed head (1) can be fixed on terminal board by described clamping element.
3. automation of transformation substations signal according to claim 1 checks and accepts terminal connector, and it is characterized in that, described first contact pin bar (4) and the second contact pin bar (8) are connected with electric lead.
4. automation of transformation substations signal according to claim 3 checks and accepts terminal connector, and it is characterized in that, described fixed head (1) is made up of non electrically conductive material.
5. automation of transformation substations signal according to claim 1 checks and accepts terminal connector, it is characterized in that, described fixed head (1) is conducting metal body, and described first contact pin bar (4), the second contact pin bar (8) and fixed head (1) movable contact realize conductive via structure.
6. automation of transformation substations signal according to claim 1 checks and accepts terminal connector, it is characterized in that, described second contact pin bar (8) is provided with and overlaps nut more.
7. automation of transformation substations signal according to claim 1 checks and accepts terminal connector, it is characterized in that, the upper end of described first contact pin bar (4), the second contact pin bar (8), the first fixed lever (3), the second fixed lever (7), is provided with non electrically conductive material.
8. automation of transformation substations signal according to claim 1 checks and accepts terminal connector, its spy is being, described first contact pin bar (4), the contact site of the second contact pin bar (8) and fixed head (1) arranges resilient clamp member (11), described resilient clamp member (11) comprises the annulus (13) arranging middle part, elastic elbow (14) is arranged with along the center of circle in the outside of annulus (13), the outside of described elastic elbow (14) is provided with horizontal block (15), described horizontal block (15) is provided with downward link stopper (16), described link stopper (16) and groove (2) coordinate can by the first contact pin bar (4), second contact pin bar (8) is clamped on fixed head (1).
CN201420739554.9U 2014-12-02 2014-12-02 Automation of transformation substations signal checks and accepts terminal connector Withdrawn - After Issue CN204179283U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420739554.9U CN204179283U (en) 2014-12-02 2014-12-02 Automation of transformation substations signal checks and accepts terminal connector

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Application Number Priority Date Filing Date Title
CN201420739554.9U CN204179283U (en) 2014-12-02 2014-12-02 Automation of transformation substations signal checks and accepts terminal connector

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CN204179283U true CN204179283U (en) 2015-02-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104466476A (en) * 2014-12-02 2015-03-25 国家电网公司 Substation automation signal check-and-accept terminal connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104466476A (en) * 2014-12-02 2015-03-25 国家电网公司 Substation automation signal check-and-accept terminal connector

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150225

Effective date of abandoning: 20161019

C25 Abandonment of patent right or utility model to avoid double patenting