CN103872470A - Transformer lead connecting device - Google Patents
Transformer lead connecting device Download PDFInfo
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- CN103872470A CN103872470A CN201210541161.2A CN201210541161A CN103872470A CN 103872470 A CN103872470 A CN 103872470A CN 201210541161 A CN201210541161 A CN 201210541161A CN 103872470 A CN103872470 A CN 103872470A
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- wire connection
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- 238000005452 bending Methods 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 2
- 229920003266 Leaf® Polymers 0.000 description 42
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention 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
Technical field
The present invention relates to wire installing area, more specifically, relate to a kind of transformer wire connection device.
Background technology
In power engineering field, while carrying out outdoor electricity distribution operation, often transformer wire need to be connected with power equipment by coupling arrangement.Due to outwork ambient conditions complexity, coupling arrangement should have stable, reliable serviceability, should not be subject to the impact 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 arranged on by clamping screw in the groove of wiring clip shell, forms card space of lines between card line pressure piece and wiring clip shell.Transformer wire is arranged in card space of lines, can make transformer wire be connected to securely in transformer wire connection device by fastening clamping screw.Because transformer wire connection device after using a period of time there will be loosening situation, thereby the laminating of transformer wire and transformer wire connection device is no longer tight, now, between transformer wire and transformer wire connection device, there is gap, 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 temperature indicating member, thereby cannot Monitoring Line operation temperature, cannot learn whether transformer wire connection device tight with being connected of transformer wire, thereby cause the problem that causes not in time energy loss owing to overhauling.
Summary of the invention
The present invention aims to provide a kind of transformer wire connection device, with solve in prior art due to cannot Monitoring Line operating temperature, cannot learn whether transformer wire connection device tight with being connected of transformer wire, thereby cause the problem that causes not in time energy loss owing to overhauling.
For solving the problems of the technologies described above, of the present inventionly provide a kind of transformer wire connection device, comprise: wiring clip shell and be arranged on the transformer wire clamping part in wiring clip shell, transformer wire connection device also comprises two temperature indicating members that are used to indicate different temperatures, and wiring clip shell comprises the installing hole for temperature indicating member is installed; Temperature indicating member comprises: temperature indicating arm, flexible member and the bimetal leaf for locking temperature indicating arm; Temperature indicating arm is movably arranged in installing hole; Flexible member is arranged in installing hole, and one 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, temperature indicating arm comprises the body of rod and the convex edge that is arranged on body of rod outer surface, and bimetal leaf comprises for lock tab along the bending card division of moving with limit temperature indicating arm.
Further, temperature indicating member also comprises the first end cap, and the first end cap is arranged on the 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 temperature indicating arm also comprises block, and block is arranged on one end away from the first end cap of through hole, at least a portion of flexible member be arranged in through hole and with block butt.
Further, 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 the first end cap, and mounting panel is between temperature indicating arm and bimetal leaf; Mounting panel comprises for bending the bimetal leaf passing through card division and stretches out hole, and the first end of bimetal leaf is connected with mounting panel.
Further, temperature indicating member also comprises the second end cap of the second end that is arranged on installing hole, the second end cap comprises pilot hole, the body of rod of temperature indicating arm is slidably arranged in pilot hole, block comprises cap body and the crown being connected with cap body, cap body is connected with through hole whorl, and crown is positioned at the side away from the first end cap of the second end cap.
Further, wiring clip shell comprises groove, and transformer wire clamping part comprises card line pressure piece, and card line pressure piece is arranged in groove, and card line pressure piece comprises the first briquetting and the second briquetting, and the first side of the first briquetting is connected pivotly with the first side of the second briquetting; Between the second side of the first briquetting and groove, form the first card space of lines; Between the second side of the second briquetting and groove, form the second card space of lines; Wiring clip shell also comprises the outstanding connecting plate arranging, and connecting plate has the bolt mounting holes for construction bolt.
Further, transformer wire clamping part also comprises clamping screw, and card line pressure piece is removably connected with wiring clip shell by clamping screw.
The present invention is provided with transformer wire clamping part and temperature indicating member in wiring clip shell, and in temperature indicating member, is provided with two temperature indicating arms that are used to indicate different temperatures.Bimetal leaf in temperature indicating member is for locking and the temperature indicating arm of flexible member butt.Owing to being provided with temperature indicating member, thereby wiring clip shell heating when transformer wire is connected closely with transformer wire connection device, make bimetal leaf temperature distortion, thereby temperature indicating arm is ejected outside installing hole, and then make staff recognize the connection of transformer wire and transformer wire connection device in time maintenance, thereby reduce energy loss, improved circuit reliability of operation.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of the wiring clip shell in the present invention, 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 present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The invention provides a kind of transformer wire connection device.As depicted in figs. 1 and 2, transformer wire connection device comprises: wiring clip shell 100 and be arranged on the transformer wire clamping part in wiring clip shell 100, transformer wire connection device also comprises two temperature indicating members 400 that are used to indicate different temperatures, and wiring clip shell 100 comprises the installing hole 120 for temperature indicating member 400 is installed; Temperature indicating member 400 comprises: temperature indicating arm 410, flexible member 420 and the bimetal leaf 430 for locking temperature indicating arm 410; Temperature indicating arm 410 is movably arranged in installing hole 120; Flexible member 420 is arranged in installing hole 120, and one end of flexible member 420 and temperature indicating arm 410 butts.Preferably, wiring clip shell 100 is C shape.Preferably, flexible member 420 is Compress Spring.Owing to being provided with temperature indicating member 400, thereby wiring clip shell 100 is generated heat when transformer wire is connected closely with transformer wire connection device, make bimetal leaf 400 temperature distortions, thereby make temperature indicating arm 410 to the outer ejection of installing hole 120, and then make staff recognize the connection of transformer wire and transformer wire connection device in time maintenance, thereby reduce energy loss, improved circuit reliability of operation.Meanwhile, the transformer wire connection device in the present invention has feature simple in structure, low cost of manufacture.
Preferably, in embodiment as shown in Figure 2, temperature indicating member 400 also comprises that the first end cap 440, the first end caps 440 are arranged on the first end of installing hole 120, the other end of flexible member 420 and the first end cap 440 butts.Further, the first end cap 440 can be arranged in installing hole 120 by the mode of welding or be threaded.Owing to being provided with the first end cap 440, thereby temperature indicating arm 410 is by flexible member 420 and the first end cap 440 butts.
Preferably, the bimetal leaf 430 of two temperature indicating members 400 in the present invention 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 for example, in the time that wiring clip shell 100 reaches the first temperature (70 degree), only have a bimetal leaf 430 to eject, for example, until the temperature of wiring clip shell 100 is while arriving the second temperature (90 degree), another bimetal leaf 430 also ejects from installing hole 120, staff is by observing the ejection state of two bimetal leafs 430, just can directly judge the temperature of wiring clip shell 100, thereby facilitate staff to overhaul transformer wire connection device.
Preferably, the installing hole 120 in the present invention 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 are all arranged in wiring clip shell 100 near transformer wire clamping part.Because installing hole 120 is little with transformer wire clamping part distance, thereby in the time of transformer wire 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 staff understand in time the connection status of transformer wire and transformer wire connection device, the work of overhauling in time.
As shown in Figure 2, the temperature indicating arm 410 in the present invention comprises the body of rod 411 and the convex edge 412 that is arranged on 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, one 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.In the time that 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, now, flexible member 420 under the butt power effect of temperature indicating arm 410 and bimetal leaf 430 in compressive state, temperature indicating arm 410 positions are fixed, can be in the interior motion of installing hole 120.When transformer wire is connected with transformer wire connection device when loosening, wiring clip shell 100 is generated heat, and now, bimetal leaf 430 temperature distortions, are transformed into deformation position from free position.In the process that bimetal leaf 430 is out of shape, 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, until bending card division 431 departs from convex edge 412 completely, thereby make the body of rod 411 of temperature indicating arm 410 under the effect of flexible member 420, to the outer ejection of installing hole 120, and then 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 to overhaul transformer wire connection device, avoid causing not in time due to maintenance the problem of energy dissipation.
Preferably, in 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, one end away from the first end cap 440 that block 470 is arranged on through hole, at least a portion of flexible member 420 be arranged in through hole and with block 470 butts.Owing to being provided with through hole on the body of rod 411, and at least a portion of flexible member 420 is arranged in 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.Owing to being provided with block 470 on the body of rod 411, thereby make temperature indicating arm 410 ends there is protuberance, make staff can see very easily temperature indicating arm 410, thereby easily judge the state of temperature of wiring clip shell 100.
Preferably, as shown in Figure 2, temperature indicating member 400 also comprises the second end cap 460 of the second end that is arranged on installing hole 120, the second end cap 460 comprises pilot hole, the body of rod 411 of temperature indicating arm 410 is slidably arranged in pilot hole, block 470 comprises cap body and the crown being connected with cap body, and cap body is connected with through hole whorl, and crown is positioned at the side away from the first end cap 440 of the second end cap 460.Owing to being provided with the second end cap 460, thereby the second end cap 460 can block the second end of installing hole 120, thereby avoids extraneous dirt to enter in installing hole 120, the temperature indicating member 400 of installing hole 120 played to the effect of protection.Because the 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 the side of the second end cap 460 away from the first end cap 440, thereby can not retract in installing hole 120 in the time that temperature indicating arm 410 moves, thereby be convenient to staff, the state of temperature indicating arm 410 is observed.
Preferably, the convex edge 412 of temperature indicating arm 410 is greater than the length of pilot hole radius apart from the distance in the body of rod 411 axle center.Because the convex edge 412 of temperature indicating arm 410 is greater than the length of pilot hole radius apart from the distance in the body of rod 411 axle center, thereby the convex edge 412 of temperature indicating arm 410 is all the time between the first end cap 440 and the second end cap 460, and can be because temperature indicating arm 410 is not under the effect of flexible member 420, eject installing hole 120 completely and cause temperature indicating arm 410 to lose outward, improved the dependability of temperature indicating member.
Preferably, the temperature indicating member 400 in the present invention 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 the first end cap 440, and mounting panel 450 is between temperature indicating arm 410 and bimetal leaf 430; Mounting panel 450 comprises for bending the bimetal leaf passing through card division 431 and stretches out hole 451, and the first end of bimetal leaf 430 is connected (please refer to Fig. 2) with mounting panel 450.In the time that bimetal leaf 430 is not heated, bimetal leaf 430 is in free position, now, the bending card division 431 of bimetal leaf 430 is stretched out hole 451 through bimetal leaf and is reached temperature indicating arm 410 place one sides, and bending card division 431 is connected on the convex edge 412 of temperature indicating arm 410, thereby limit temperature indicating arm 410 moves.When wiring clip shell 100 adstante febres, bimetal leaf 430 temperature distortions, be deformed to deformation position from free position, now, the bending card division 431 of bimetal leaf 430 is stretched out in hole 451 and is skidded off from bimetal leaf gradually, thereby the butt state of the convex edge 412 of disengaging and temperature indicating arm 410 gradually, until butt power disappears completely.After bimetal leaf 430 and the butt power of temperature indicating arm 410 disappear, temperature indicating arm 410 under the effect of flexible member 420 to the outer ejection of installing hole 120.Owing to being provided with mounting panel 450 on the first end cap 440, and bimetal leaf 430 and mounting panel 450, thereby by taking out the first end cap 440, staff can together take out bimetal leaf 430 and mounting panel 450 easily, stretch out hole 451 thereby facilitate staff that the bending card division 431 of bimetal leaf 430 is penetrated to 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, between each butterfly arm, is provided with angle, and above-mentioned bimetal leaf stretches out the angle space of hole 451 for forming between adjacent two butterfly arms.
Preferably, wiring clip shell 100 in the present invention comprises groove 110, transformer wire clamping part comprises card line pressure piece 200, card line pressure piece 200 is arranged in groove 110, card line pressure piece 200 comprises that the first side of the first briquetting 210 and the second briquetting 220, the first briquettings 210 is connected pivotly with the first side of the second briquetting 220; Between the second side of the first briquetting 210 and groove 110, form the first card space of lines 111; Between the second side of the second briquetting 220 and groove 110, form the second card space of lines 112; Wiring clip shell 100 also comprises the outstanding connecting plate 150 arranging, and connecting plate 150 has the bolt mounting holes 151 for construction bolt.Because the first side of the first briquetting 210 is connected pivotly with the first side of the second briquetting 220, thereby when change between the first briquetting 210 and the second briquetting 220 angle time, because the position between card line pressure piece 200 and groove 110 changes, thereby can change the first card space of lines 111 and the size of the second card between space of lines 112, and then be convenient to transformer wire and put into card space of lines.Owing to being provided with connecting plate 150, and on connecting plate 150, be provided with bolt mounting holes 151, thereby by transformer be connected with the first end of bolt, the second end of bolt coordinates with bolt mounting holes 151, thereby realize transformer and transformer wire connection device is connected and fixed.As shown in Figure 1, the transformer wire clamping part in the present invention also comprises clamping screw 300, and card line pressure piece 200 is removably connected with wiring clip shell 100 by clamping screw 300.
While using transformer wire connection device of the present invention, first pass through upwards lifting clamp line pressure piece 200, change the angle (angle is diminished) between the first briquetting 210 and the second briquetting 220, make the first card space of lines 111 and the second card space of lines 112 become large, then transformer wire is put into card space of lines, by again changing the angle (making angle become large) between the first briquetting 210 and the second briquetting 220, thereby the first card space of lines 111 and the second card space of lines 112 are diminished, and then make transformer wire clip in card space of lines; Then with clamping screw, wiring clip shell 100 is connected with card line pressure piece 200, 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 transformer wire is firmly arranged in card space of lines.Owing to being provided with temperature indicating member 400, thereby temperature indicating member 400 can detect the situation that wiring clip shell 100 is generated heat when transformer wire is connected closely with transformer wire connection device, thereby make staff recognize the connection of transformer wire and transformer wire connection device in time maintenance, and then reduced energy loss, improved circuit reliability of operation.
Preferably, in embodiment as shown in Figure 1, the second side that the first side wall of groove 110 has the first concave surface 130, the first briquettings 210 is provided with between the first cable clamping interface 211, the first concave surfaces 130 and the first cable clamping interface 211 and forms the first card space of lines 111.Because the first card space of lines 111 forming between the first concave surface 130 and the first cable clamping interface 211 adapts with the shape of transformer wire, thereby make the contact area of transformer wire and wiring clip shell 100 and the first briquetting 210 larger, transformer wire can be clamped in the first card space of lines 111 securely.
Preferably, in embodiment as shown in Figure 1, the second side that the second sidewall of groove 110 has the second concave surface 140, the second briquettings 220 is provided with between the second cable clamping interface 221, the second concave surfaces 140 and the second cable clamping interface 221 and forms the second card space of lines 112.Because the second card space of lines 112 forming between the second concave surface 140 and the second cable clamping interface 221 adapts with the shape of transformer wire, thereby make the contact area of transformer wire and wiring clip shell 100 and the second briquetting 220 larger, make transformer wire can be clamped in securely the second card space of lines 112.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a transformer wire connection device, comprise: wiring clip shell (100) and be arranged on the transformer wire clamping part in 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 the installing hole (120) for described temperature indicating member (400) is installed;
Described temperature indicating member (400) comprising: temperature indicating arm (410), flexible member (420) and for locking the bimetal leaf (430) of described temperature indicating arm (410);
Described temperature indicating arm (410) is movably arranged in described installing hole (120); Described flexible member (420) is arranged in described installing hole (120), and one 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, and described bimetal leaf (430) comprises for locking described convex edge (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 the first end cap (440), described the first end cap (440) is arranged on the first end of described installing hole (120), the other end of described flexible member (420) and described the 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 arranged on one end away from described the first end cap (440) of described through hole, at least a portion of described flexible member (420) be arranged in 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 the first end cap (440), and described mounting panel (450) is positioned between described temperature indicating arm (410) and described bimetal leaf (430); Described mounting panel (450) comprises that the bimetal leaf passing through for described bending card division (431) stretches out hole (451), and the 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 the second end that is arranged on described installing hole (120), described the second end cap (460) comprises pilot hole, the described body of rod (411) of described temperature indicating arm (410) is slidably arranged in described pilot hole, described block (470) comprises cap body and the crown being connected with described cap body, described cap body is connected with described through hole whorl, described crown is positioned at the side away from described the first end cap (440) of described the 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 wire clamping part comprises card line pressure piece (200), described card line pressure piece (200) is arranged in described groove (110), described card line pressure piece (200) comprises the first briquetting (210) and the second briquetting (220), and the first side of described the first briquetting (210) is connected pivotly with the first side of described the second briquetting (220); Between the second side of described the first briquetting (210) and described groove (110), form the first card space of lines (111); Between the second side of described the second briquetting (220) and described groove (110), form the second card space of lines (112); Described wiring clip shell (100) also comprises the outstanding connecting plate (150) arranging, 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 wire clamping part also comprises clamping screw (300), and described card line pressure piece (200) is removably connected with described wiring clip shell (100) by described clamping screw (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541161.2A CN103872470A (en) | 2012-12-13 | 2012-12-13 | Transformer lead connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541161.2A CN103872470A (en) | 2012-12-13 | 2012-12-13 | Transformer lead connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103872470A true CN103872470A (en) | 2014-06-18 |
Family
ID=50910751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210541161.2A Pending CN103872470A (en) | 2012-12-13 | 2012-12-13 | Transformer lead connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103872470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094364A (en) * | 2021-10-29 | 2022-02-25 | 国网山东省电力公司临沂供电公司 | T binding clip with over-temperature prompt function |
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| CN202333173U (en) * | 2011-11-26 | 2012-07-11 | 黄国坤 | Novel wire connection clamp |
| CN202749529U (en) * | 2012-08-23 | 2013-02-20 | 广州开能电气实业有限公司 | Overtemperature caution switch equipment entering and outgoing wire connecting device |
| CN203056113U (en) * | 2012-12-13 | 2013-07-10 | 国家电网公司 | Transformer lead connecting device |
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2012
- 2012-12-13 CN CN201210541161.2A patent/CN103872470A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201556712U (en) * | 2009-10-28 | 2010-08-18 | 浙江强力电力金具有限公司 | C-shaped wire clip |
| CN202013953U (en) * | 2011-05-07 | 2011-10-19 | 广州开能电气实业有限公司 | Intelligent power connection device |
| CN202025861U (en) * | 2011-05-17 | 2011-11-02 | 上元电力科技有限公司 | C-shaped wire clamp |
| CN202189900U (en) * | 2011-08-05 | 2012-04-11 | 珠海市中力电力设备有限公司 | Electricity meter jointing clamp |
| CN202333173U (en) * | 2011-11-26 | 2012-07-11 | 黄国坤 | Novel wire connection clamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094364A (en) * | 2021-10-29 | 2022-02-25 | 国网山东省电力公司临沂供电公司 | T binding clip with over-temperature prompt function |
| CN114094364B (en) * | 2021-10-29 | 2024-04-05 | 国网山东省电力公司临沂供电公司 | Over-temperature prompt T binding clip |
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Application publication date: 20140618 |