CN203056113U - Transformer lead connecting device - Google Patents

Transformer lead connecting device Download PDF

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Publication number
CN203056113U
CN203056113U CN 201220689391 CN201220689391U CN203056113U CN 203056113 U CN203056113 U CN 203056113U CN 201220689391 CN201220689391 CN 201220689391 CN 201220689391 U CN201220689391 U CN 201220689391U CN 203056113 U CN203056113 U CN 203056113U
Authority
CN
China
Prior art keywords
temperature indicating
transformer
connection device
wire connection
end cap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220689391
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Chinese (zh)
Inventor
舒彬
朱占巍
丁雪松
李继森
常新
张子建
乔润合
刘俊宇
宋保明
马震
李海陆
吴长兰
张伍勋
路健
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.)
BEIJING JINGDIAN ELECTRIC POWER ENERGY-SAVING SERVICE Co Ltd
Horis (beijing) Science & Technology Co Ltd
State Grid Corp of China SGCC
State Grid Economic and Technological Research Institute
Beijing Electric Power Corp
Original Assignee
BEIJING JINGDIAN ELECTRIC POWER ENERGY-SAVING SERVICE Co Ltd
Horis (beijing) Science & Technology Co Ltd
State Grid Corp of China SGCC
State Grid Economic and Technological Research Institute
Beijing Electric Power Corp
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.)
Filing date
Publication date
Application filed by BEIJING JINGDIAN ELECTRIC POWER ENERGY-SAVING SERVICE Co Ltd, Horis (beijing) Science & Technology Co Ltd, State Grid Corp of China SGCC, State Grid Economic and Technological Research Institute, Beijing Electric Power Corp filed Critical BEIJING JINGDIAN ELECTRIC POWER ENERGY-SAVING SERVICE Co Ltd
Priority to CN 201220689391 priority Critical patent/CN203056113U/en
Application granted granted Critical
Publication of CN203056113U publication Critical patent/CN203056113U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a transformer lead connecting device, comprising a wire clamp housing, a transformer lead clamping portion arranged on the wire clamp housing, and two temperature indicating units for indicating different temperatures, wherein the wire clamp housing comprises installation holes for installing the temperature indicating units. Each temperature indicating unit comprises a temperature indicating rod, an elastic component and double metal sheets for locking the temperature indicating rod, wherein the temperature indicating rod is movably arranged in one installation hole, the elastic component is arranged in the installation hole, and one end of the elastic component abuts against the temperature indicating rod. Due to arrangement of the temperature indicating units, the wire clamp housing generates heat when transformer leads are not tightly connected with the transformer lead connecting device, so that the double metal sheets deform for heating, and furtherly the temperature indicating rods are sprung out of the installation holes; thus, a work staff can be aware of connection states of the transformer leads and the transformer connecting device and carry out maintenance timely, thereby reducing energy loss and improving reliability of line operation.

Description

The transformer wire connection device
Technical field
The utility model relates to the lead installing area, more specifically, relates to a kind of transformer wire connection device.
Background technology
In the power engineering field, often the transformer lead need be connected with power equipment by coupling arrangement when carrying out the outdoor electricity distribution operation.Because outwork ambient conditions complexity, coupling arrangement should have stable, reliable serviceability, should not be subjected to the influence of temperature, weather condition, thereby avoids occurring potential safety hazard.
Transformer wire connection device of the prior art comprises wiring clip shell, card line pressure piece and clamping screw, and card line pressure piece is installed in by clamping screw in the groove of wiring clip shell, forms the card space of lines between card line pressure piece and the wiring clip shell.The transformer lead is arranged in the card space of lines, by fastening clamping screw the transformer lead is connected in the transformer wire connection device securely.Because the situation that the transformer wire connection device can occur becoming flexible after use a period of time, thereby the applying of transformer lead and transformer wire connection device is no longer tight, at this moment, the gap appears between transformer lead and the transformer wire connection device, the circuit operating load increases, thereby causes wiring clip shell to generate heat, cause a large amount of energy losses.
Because transformer wire connection device of the prior art does not have the temperature indicating member, thereby can't Monitoring Line operation temperature, can't learn whether the transformer wire connection device tight with being connected of transformer lead, thereby cause owing to overhauling the untimely problem that causes energy loss.
The utility model content
The utility model aims to provide a kind of transformer wire connection device, to solve in the prior art because can't the Monitoring Line operating temperature, can't learn whether the transformer wire connection device tight with being connected of transformer lead, thereby cause owing to overhauling the untimely problem that causes energy loss.
For solving the problems of the technologies described above, of the present utility modelly provide a kind of transformer wire connection device, comprise: wiring clip shell and be arranged on transformer lead clamping part on the wiring clip shell, the transformer wire connection device also comprises two temperature indicating members that are used to indicate different temperatures, and wiring clip shell comprises for the installing hole that the temperature indicating member is installed; The temperature indicating member comprises: temperature indicating arm, flexible member and be used for the bimetal leaf of locking temperature indicating arm; The temperature indicating arm is movably arranged in the installing hole; Flexible member is arranged in the installing hole, and an end of flexible member and temperature indicating arm butt.
Further, installing hole is two, and two installing holes are separately positioned on the both sides of wiring clip shell, and temperature indicating member and installing hole arrange correspondingly.
Further, the bimetal leaf of two temperature indicating members has different deflections under same variations in temperature condition.
Further, the temperature indicating arm comprises the body of rod and is arranged on the convex edge of body of rod outer surface that bimetal leaf comprises for lock tab along the bending card division of moving with the limit temperature indicating arm.
Further, the temperature indicating member also comprises first end cap, and first end cap is arranged on first end of installing hole, the other end of flexible member and the first end cap butt.
Further, the length direction of the body of rod is provided with through hole, and the temperature indicating arm also comprises block, and block is installed in the end away from first end cap of through hole, at least a portion of flexible member be arranged in the through hole and with the block butt.
Further, the temperature indicating member also comprises mounting panel, and mounting panel is positioned at the inside of installing hole and is connected with the inwall of first end cap, and mounting panel is between temperature indicating arm and bimetal leaf; Mounting panel comprises that the bimetal leaf that passes through for the bending card division stretches out the hole, and first end of bimetal leaf is connected with mounting panel.
Further, the temperature indicating member also comprises second end cap of second end that is arranged on installing hole, second end cap comprises pilot hole, the body of rod of temperature indicating arm is slidingly arranged in the pilot hole, block comprises cap body and the crown that is connected with the cap body, the cap body is connected with through hole whorl, and crown is positioned at the side away from first end cap of second end cap.
Further, wiring clip shell comprises groove, and transformer lead clamping part comprises card line pressure piece, and card line pressure piece is arranged in the groove, and card line pressure piece comprises first briquetting and second briquetting, and first side of first briquetting is connected pivotly with first side of second briquetting; Form the first card space of lines between second side of first briquetting and the groove; Form the second card space of lines between second side of second briquetting and the groove; Wiring clip shell also comprises the outstanding connecting plate that arranges, and connecting plate has the bolt mounting holes for construction bolt.
Further, transformer lead clamping part also comprises clamping screw, and card line pressure piece removably is connected with wiring clip shell by clamping screw.
The utility model wiring clip shell is provided with transformer lead clamping part and temperature indicating member, and is provided with two temperature indicating arms that are used to indicate different temperatures in the temperature indicating member.Bimetal leaf in the temperature indicating member is used for the temperature indicating arm of locking and flexible member butt.Owing to be provided with the temperature indicating member, thereby wiring clip shell heating when the transformer lead is connected closely with the transformer wire connection device, make the bimetal leaf temperature distortion, thereby the temperature indicating arm is ejected outside installing hole, and then make the staff recognize the situation that is connected of transformer lead and transformer wire connection device and maintenance in time, thereby reduced energy loss, improved the circuit reliability of operation.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of the wiring clip shell in the utility model, card line pressure piece and clamping screw; And
Fig. 2 has schematically shown the partial sectional view of the transformer wire connection device in the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
The utility model provides a kind of transformer wire connection device.As depicted in figs. 1 and 2, the transformer wire connection device comprises: wiring clip shell 100 and be arranged on transformer lead clamping part on the wiring clip shell 100, the transformer wire connection device also comprises two temperature indicating members 400 that are used to indicate different temperatures, and wiring clip shell 100 comprises for the installing hole 120 that temperature indicating member 400 is installed; Temperature indicating member 400 comprises: temperature indicating arm 410, flexible member 420 and be used for the bimetal leaf 430 of locking temperature indicating arm 410; Temperature indicating arm 410 is movably arranged in the installing hole 120; Flexible member 420 is arranged in the installing hole 120, and an end of flexible member 420 and temperature indicating arm 410 butts.Preferably, wiring clip shell 100 is C shape.Preferably, flexible member 420 is the compression spring.Owing to be provided with temperature indicating member 400, thereby wiring clip shell 100 heatings when the transformer lead is connected closely with the transformer wire connection device, make bimetal leaf 400 temperature distortions, thereby temperature indicating arm 410 is ejected outside installing hole 120, and then make the staff recognize the situation that is connected of transformer lead and transformer wire connection device and maintenance in time, thereby reduced energy loss, improved the circuit reliability of operation.Simultaneously, the transformer wire connection device in the utility model has characteristics simple in structure, low cost of manufacture.
Preferably, among the embodiment as shown in Figure 2, temperature indicating member 400 comprises that also first end cap, 440, the first end caps 440 are arranged on first end of installing hole 120, the other end of flexible member 420 and first end cap, 440 butts.Further, first end cap 440 can be installed in the installing hole 120 by welding or the mode that is threaded.Owing to be provided with first end cap 440, thereby temperature indicating arm 410 is by flexible member 420 and first end cap, 440 butts.
Preferably, the bimetal leaf 430 of two temperature indicating members 400 in the utility model has different deflections under same variations in temperature condition.Because the bimetal leaf 430 of two temperature indicating members 400 has different deflections under same variations in temperature condition, thereby when wiring clip shell 100 reaches first temperature (for example 70 degree), have only a bimetal leaf 430 to eject, when the temperature of wiring clip shell 100 arrives second temperature (for example 90 degree), another bimetal leaf 430 also ejects from installing hole 120, the staff is by observing the ejection state of two bimetal leafs 430, just can directly judge the temperature of wiring clip shell 100, thereby make things convenient for the staff that the transformer wire connection device is overhauled.
Preferably, the installing hole 120 in the utility model is two, and two installing holes 120 are separately positioned on the both sides of wiring clip shell 100, and temperature indicating member 400 arranges correspondingly with installing hole 120.Preferably, two installing holes 120 all are arranged on the wiring clip shell 100 near transformer lead clamping part.Because installing hole 120 is little with transformer lead clamping part distance, thereby when transformer lead and transformer wire connection device matching loose, the electric current of wiring clip shell 100 increases and temperature raises, be positioned at the variations in temperature that the temperature indicating member 400 of installing hole 120 can directly perception wiring clip shell 100, make the staff in time understand the connection status of transformer lead and transformer wire connection device, the work of in time overhauling.
As shown in Figure 2, the temperature indicating arm 410 in the utility model comprises the body of rod 411 and is arranged on the convex edge 412 of the body of rod 411 outer surfaces, and bimetal leaf 430 comprises for lock tab along the 412 bending card divisions 431 of moving with limit temperature indicating arm 410.In a not shown embodiment, an end of bimetal leaf 430 is connected with wiring clip shell 100.Because bimetal leaf 430 has temperature distortion, thereby bimetal leaf 430 has free position and deformation position.When bimetal leaf 430 is positioned at free position, the convex edge 412 of temperature indicating arm 410 connects with the bending card division 431 of bimetal leaf 430, at this moment, flexible member 420 is in compressive state under the butt power effect of temperature indicating arm 410 and bimetal leaf 430, temperature indicating arm 410 fixed-site can not moved in installing hole 120.When the transformer lead is connected with the transformer wire connection device when loosening, wiring clip shell 100 heatings, at this moment, bimetal leaf 430 temperature distortions are transformed into deformation position from free position.In the process of bimetal leaf 430 distortion, the bending card division 431 of bimetal leaf 430 reduces gradually with contact area and the butt power of the convex edge 412 of temperature indicating arm 410, break away from convex edge 412 fully until bending card division 431, thereby make the body of rod 411 of temperature indicating arm 410 under the effect of flexible member 420, outside installing hole 120, eject, and then the staff is by observing the position of temperature indicating arm 410 in installing hole 120, just can learn whether wiring clip shell 100 generates heat, thereby judge whether and to overhaul the transformer wire connection device, avoided owing to the untimely problem that causes energy dissipation of maintenance.
Preferably, among the embodiment as shown in Figure 2, the length direction of the body of rod 411 is provided with through hole, and temperature indicating arm 410 also comprises block 470, the end away from first end cap 440 that block 470 is installed in through hole, at least a portion of flexible member 420 be arranged in the through hole and with block 470 butts.Because the body of rod 411 is provided with through hole, and at least a portion of flexible member 420 is arranged in the through hole, thereby increased the contact area of flexible member 420 with the body of rod 411, thereby the ejection direction of temperature indicating arm 410 is fixed.Because the body of rod 411 is provided with block 470, thereby makes temperature indicating arm 410 ends have protuberance, makes the staff can see temperature indicating arm 410 very easily, thereby judges the state of temperature of wiring clip shell 100 easily.
Preferably, as shown in Figure 2, temperature indicating member 400 also comprises second end cap 460 of second end that is arranged on installing hole 120, second end cap 460 comprises pilot hole, the body of rod 411 of temperature indicating arm 410 is slidingly arranged in the pilot hole, block 470 comprises cap body and the crown that is connected with the cap body, and the cap body is connected with through hole whorl, and crown is positioned at the side away from first end cap 440 of second end cap 460.Owing to be provided with second end cap 460, thereby second end cap 460 can block second end of installing hole 120, thereby avoids extraneous dirt to enter in the installing hole 120, the temperature indicating member 400 of installing hole 120 played the effect of protection.Because second end cap 460 is provided with pilot hole, and the body of rod 411 of temperature indicating arm 410 slides in pilot hole, thereby makes the direction of motion of temperature indicating arm 410 along the axial linear movement of installing hole.Certainly, block 470 can also be connected by interference fit with the body of rod 411.Certainly, block 470 also can be one-body molded with the body of rod 411.
Preferably, the sectional area size of crown is greater than the sectional area size of pilot hole.Because the size of crown is greater than the size of pilot hole, and crown is positioned at second end cap 460 away from a side of first end cap 440, thereby when 410 motions of temperature indicating arm, can not retract in the installing hole 120, thereby be convenient to the staff state of temperature indicating arm 410 is observed.
Preferably, the convex edge 412 of temperature indicating arm 410 is apart from the distance in the body of rod 411 axle center length greater than the pilot hole radius.Because the convex edge 412 of temperature indicating arm 410 is apart from the distance in the body of rod 411 axle center length greater than the pilot hole radius, thereby the convex edge 412 of temperature indicating arm 410 is all the time between first end cap 440 and second end cap 460, and not can owing to temperature indicating arm 410 under the effect of flexible member 420, eject installing hole 120 fully and cause temperature indicating arm 410 to lose outward, improved the dependability of temperature indicating member.
Preferably, the temperature indicating member 400 in the utility model also comprises mounting panel 450, and mounting panel 450 is positioned at the inside of installing hole 120 and is connected with the inwall of first end cap 440, and mounting panel 450 is between temperature indicating arm 410 and bimetal leaf 430; Mounting panel 450 comprises that the bimetal leaf that passes through for bending card division 431 stretches out hole 451, and first end of bimetal leaf 430 is connected (please refer to Fig. 2) with mounting panel 450.When bimetal leaf 430 is not heated, bimetal leaf 430 is in free position, at this moment, the bending card division 431 of bimetal leaf 430 is passed bimetal leaf and is stretched out hole 451 and reach temperature indicating arm 410 places one side, and bending card division 431 is connected on the convex edge 412 of temperature indicating arm 410, thus 410 motions of limit temperature indicating arm.When wiring clip shell 100 adstante febres, bimetal leaf 430 temperature distortions, be deformed to deformation position from free position, at this moment, the bending card division 431 of bimetal leaf 430 is stretched out in the hole 451 from bimetal leaf gradually and is skidded off, thereby break away from gradually and the butt state of the convex edge 412 of temperature indicating arm 410, until the complete obiteration of butt power.After the butt power of bimetal leaf 430 and temperature indicating arm 410 disappeared, temperature indicating arm 410 was ejecting outside installing hole 120 under the effect of flexible member 420.Because first end cap 440 is provided with mounting panel 450, and bimetal leaf 430 and mounting panel 450, thereby by taking out first end cap 440, the staff can together take out bimetal leaf 430 and mounting panel 450 easily, stretch out hole 451 thereby make things convenient for the staff that the bending card division 431 of bimetal leaf 430 is penetrated bimetal leaf, thereby make convex edge 412 butts of bimetal leaf 430 and temperature indicating arm 410.
Preferably, in a not shown embodiment, mounting panel 450 is butterfly.Mounting panel 450 comprises therefrom outward extending four the butterfly arms of the heart, is provided with angle between each butterfly arm, and above-mentioned bimetal leaf stretches out hole 451 and is formed angle space between adjacent two butterfly arms.
Preferably, wiring clip shell 100 in the utility model comprises groove 110, transformer lead clamping part comprises card line pressure piece 200, card line pressure piece 200 is arranged in the groove 110, card line pressure piece 200 comprises that first side of first briquetting 210 and second briquetting, 220, the first briquettings 210 is connected pivotly with first side of second briquetting 220; Form the first card space of lines 111 between second side of first briquetting 210 and the groove 110; Form the second card space of lines 112 between second side of second briquetting 220 and the groove 110; Wiring clip shell 100 also comprises the outstanding connecting plate 150 that arranges, and connecting plate 150 has the bolt mounting holes 151 for construction bolt.Because first side of first briquetting 210 is connected pivotly with first side of second briquetting 220, thereby when the angle between change first briquetting 210 and second briquetting 220, because the position between card line pressure piece 200 and the groove 110 changes, thereby can change the first card space of lines 111 and the size of second card between the space of lines 112, and then be convenient to the transformer lead and put into the card space of lines.Owing to be provided with connecting plate 150, and connecting plate 150 is provided with bolt mounting holes 151, thereby by transformer be connected with first end of bolt, second end of bolt cooperates with bolt mounting holes 151, thereby realizes that transformer and transformer wire connection device are connected and fixed.As shown in Figure 1, the transformer lead clamping part in the utility model also comprises clamping screw 300, and card line pressure piece 200 removably is connected with wiring clip shell 100 by clamping screw 300.
When using transformer wire connection device of the present utility model, at first by upwards lifting card line pressure piece 200, change the angle (angle is diminished) between first briquetting 210 and second briquetting 220, make the first card space of lines 111 and the second card space of lines 112 become big, then the transformer lead is put into the card space of lines, by changing the angle (making angle become big) between first briquetting 210 and second briquetting 220 again, thereby the first card space of lines 111 and the second card space of lines 112 are diminished, and then make transformer lead clip in the card space of lines; With clamping screw wiring clip shell 100 is connected with card line pressure piece 200 then, and make card line pressure piece 200 be connected fastening with wiring clip shell 100 by fastening clamping screw, further reduce the space size of card space of lines, thereby make firm being installed in the card space of lines of transformer lead.Owing to be provided with temperature indicating member 400, thereby temperature indicating member 400 can detect the situation of wiring clip shell 100 heatings when the transformer lead is connected closely with the transformer wire connection device, thereby make the staff recognize the situation that is connected of transformer lead and transformer wire connection device and maintenance in time, and then reduced energy loss, improved the circuit reliability of operation.
Preferably, among the embodiment as shown in Figure 1, second side that the first side wall of groove 110 has first concave surface, 130, the first briquettings 210 is provided with the formation first card space of lines 111 between first cable clamping interface, 211, the first concave surfaces 130 and first cable clamping interface 211.Because the first card space of lines 111 that forms between first concave surface 130 and first cable clamping interface 211 adapts with the shape of transformer lead, thereby make the contact area of transformer lead and wiring clip shell 100 and first briquetting 210 bigger, the transformer lead can be clamped in the first card space of lines 111 securely.
Preferably, among the embodiment as shown in Figure 1, second side that second sidewall of groove 110 has second concave surface, 140, the second briquettings 220 is provided with the formation second card space of lines 112 between second cable clamping interface, 221, the second concave surfaces 140 and second cable clamping interface 221.Because the second card space of lines 112 that forms between second concave surface 140 and second cable clamping interface 221 adapts with the shape of transformer lead, thereby make the contact area of transformer lead and wiring clip shell 100 and second briquetting 220 bigger, make the transformer lead can be clamped in the second card space of lines 112 securely.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.

Claims (10)

1. transformer wire connection device, comprise: wiring clip shell (100) and be arranged on transformer lead clamping part on the described wiring clip shell (100), it is characterized in that, described transformer wire connection device also comprises two the temperature indicating members (400) that are used to indicate different temperatures, and described wiring clip shell (100) comprises for the installing hole (120) that described temperature indicating member (400) is installed;
Described temperature indicating member (400) comprising: temperature indicating arm (410), flexible member (420) and be used for the bimetal leaf (430) of the described temperature indicating arm of locking (410);
Described temperature indicating arm (410) is movably arranged in the described installing hole (120); Described flexible member (420) is arranged in the described installing hole (120), and an end of described flexible member (420) and described temperature indicating arm (410) butt.
2. transformer wire connection device according to claim 1, it is characterized in that, described installing hole (120) is two, two described installing holes (120) are separately positioned on the both sides of described wiring clip shell (100), and described temperature indicating member (400) arranges correspondingly with described installing hole (120).
3. transformer wire connection device according to claim 1 is characterized in that, the bimetal leaf (430) of described two temperature indicating members (400) has different deflections under same variations in temperature condition.
4. transformer wire connection device according to claim 1, it is characterized in that, described temperature indicating arm (410) comprises the body of rod (411) and is arranged on the convex edge (412) of the described body of rod (411) outer surface that described bimetal leaf (430) comprises for the described convex edge of locking (412) to limit the bending card division (431) of described temperature indicating arm (410) motion.
5. transformer wire connection device according to claim 4, it is characterized in that, described temperature indicating member (400) also comprises first end cap (440), described first end cap (440) is arranged on first end of described installing hole (120), the other end of described flexible member (420) and described first end cap (440) butt.
6. transformer wire connection device according to claim 5, it is characterized in that, the length direction of the described body of rod (411) is provided with through hole, described temperature indicating arm (410) also comprises block (470), described block (470) is installed in the end away from described first end cap (440) of described through hole, at least a portion of described flexible member (420) be arranged in the described through hole and with described block (470) butt.
7. transformer wire connection device according to claim 5, it is characterized in that, described temperature indicating member (400) also comprises mounting panel (450), described mounting panel (450) is positioned at the inside of described installing hole (120) and is connected with the inwall of described first end cap (440), and described mounting panel (450) is positioned between described temperature indicating arm (410) and the described bimetal leaf (430); Described mounting panel (450) comprises that the bimetal leaf that passes through for described bending card division (431) stretches out hole (451), and first end of described bimetal leaf (430) is connected with described mounting panel (450).
8. transformer wire connection device according to claim 6, it is characterized in that, described temperature indicating member (400) also comprises second end cap (460) of second end that is arranged on described installing hole (120), described second end cap (460) comprises pilot hole, the described body of rod (411) of described temperature indicating arm (410) is slidingly arranged in the described pilot hole, described block (470) comprises cap body and the crown that is connected with described cap body, described cap body is connected with described through hole whorl, and described crown is positioned at the side away from described first end cap (440) of described second end cap (460).
9. transformer wire connection device according to claim 1, it is characterized in that, described wiring clip shell (100) comprises groove (110), described transformer lead clamping part comprises card line pressure piece (200), described card line pressure piece (200) is arranged in the described groove (110), described card line pressure piece (200) comprises first briquetting (210) and second briquetting (220), and first side of described first briquetting (210) is connected pivotly with first side of described second briquetting (220); Form the first card space of lines (111) between second side of described first briquetting (210) and the described groove (110); Form the second card space of lines (112) between second side of described second briquetting (220) and the described groove (110); Described wiring clip shell (100) also comprises the outstanding connecting plate (150) that arranges, and described connecting plate (150) has the bolt mounting holes (151) for construction bolt.
10. transformer wire connection device according to claim 9, it is characterized in that, described transformer lead clamping part also comprises clamping screw (300), and described card line pressure piece (200) removably is connected with described wiring clip shell (100) by described clamping screw (300).
CN 201220689391 2012-12-13 2012-12-13 Transformer lead connecting device Expired - Lifetime CN203056113U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220689391 CN203056113U (en) 2012-12-13 2012-12-13 Transformer lead connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220689391 CN203056113U (en) 2012-12-13 2012-12-13 Transformer lead connecting device

Publications (1)

Publication Number Publication Date
CN203056113U true CN203056113U (en) 2013-07-10

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Application Number Title Priority Date Filing Date
CN 201220689391 Expired - Lifetime CN203056113U (en) 2012-12-13 2012-12-13 Transformer lead connecting device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103872470A (en) * 2012-12-13 2014-06-18 国家电网公司 Transformer lead connecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103872470A (en) * 2012-12-13 2014-06-18 国家电网公司 Transformer lead connecting device

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Granted publication date: 20130710