CN202905976U - Overtemperature warning type energy saving electric power coupling device - Google Patents
Overtemperature warning type energy saving electric power coupling device Download PDFInfo
- Publication number
- CN202905976U CN202905976U CN201220543444.6U CN201220543444U CN202905976U CN 202905976 U CN202905976 U CN 202905976U CN 201220543444 U CN201220543444 U CN 201220543444U CN 202905976 U CN202905976 U CN 202905976U
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- installing hole
- indicating
- power coupling
- device installing
- indicating device
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Abstract
The utility model discloses to an overtemperature warning type energy saving electric power coupling device, relates to a lead wire connecting device of a power supply device, and especially to the overtemperature warning type energy saving electric power coupling device, comprising a wire clamp shell (1) in which a briquetting device (2) of which the two ends are used to clamp a conducting wire is arranged. An indicating device installing hole (3) is also arranged on the shell, and an indicating rod (4) which pops up from the indicating device installing hole (3) when the wire clamp shell (1) is overheated is arranged in the indicating device installing hole (3). According to the utility model, the indicating rod which can pop up is arranged in the indicating device installing hole on the wire clamp shell; when the current and voltage on the wire clamp shell are increased due to the reasons, for example the wire clamp connection is loose, etc., to thereby cause that the wire clamp shell is overheated, the indicating rod in the indicating device installing hole pops up from the hole, so that maintenance staff can visually know that a safety hidden trouble exists in the electric power coupling device or a circuit to thereby carry out maintenance.
Description
Technical field
The utility model relates to the lead-in wire jockey of power supply unit, is specifically related to a kind of overtemperature caution type energy-saving power coupling arrangement.
Background technology
Out of doors in the power distribution equipment, be used for bus leading and roll off the production line to be connected with electric equipment and be typically provided with special-purpose electric power coupling arrangement, because the Special use environment of this kind electrical power connection device, so its connection serviceability is had very high requirement.
The electrical power connection device kind of the present various classifications that reality is used in China's electrical network and type is more and quantity is huge, but generally all has certain shortcoming.Wherein, be embodied in especially and can't carry out effectively monitoring to the circuit operation conditions, these shortcomings are embodied in the bad aspects such as causing easily energy loss that reaches of its coupling performance simulating especially.
Loosening situation can appear connecting in existing electric power coupling arrangement after long-time the use, after the connection of electric power coupling arrangement is loosening, use rear connection situation owing to can't learn timely it, thereby can't in time overhaul, and since its with wire between connect to loosen and cause the gap occurring between coupling arrangement and wire, thereby in use owing to overload operation is generated heat, caused the mass energy waste on the transmission facility.
The utility model content
The utility model is for the disappearance of prior art existence, its main purpose provides a kind of overtemperature caution type energy-saving power coupling arrangement, and it can solve the existing problem of background technology, be provided with the indicating arm that can eject in its indicating device installing hole on wiring clip shell, when connecting the reason such as loosening owing to wire clamp so that the electric current on the wiring clip shell and voltage increase, and when causing wiring clip shell overheated, indicating arm in the indicating device installing hole will eject in the hole, so that the maintainer can learn this electric power coupling arrangement or circuit very intuitively potential safety hazard is arranged, thereby overhaul.
For achieving the above object, the utility model adopts following technical scheme: comprise wiring clip shell, be provided with the briquetting device for the two ends clamping wires in the described wiring clip shell, also be provided with the indicating device installing hole on the described housing, be provided with the indicating arm that when wiring clip shell is overheated, can eject the indicating device installing hole in the described indicating device installing hole.
Further, described indicating arm is pipe always, is provided with a compressed spring in the described indicating arm, and the gabarit of described indicating arm is provided with snap ring, is fixed with the bimetal leaf that can block snap ring when not being heated in the described indicating device installing hole.
Further, one side opening place of described indicating device installing hole is provided with the bimetallic horse that can be fixedly installed in the indicating device installing hole, described bimetallic horse is dish, be installed with bimetal leaf on one side of described butterfly shaped dual metal sheet frame, another side of described bimetallic horse is used for withstanding compressed spring.
Further, the opposite side opening part of described indicating device installing hole is installed with end cap, and described end cap is provided with the mouth of pipe, and the other end of described indicating arm is set up in the mouth of pipe, and the internal diameter of the described mouth of pipe is slightly larger than the external diameter of indicating arm.
Further, be provided with the indicating arm block that can withstand compressed spring opposite side in the end opening of described indicating arm in being set up in the mouth of pipe.
Further, described wiring clip shell is c-shaped, described briquetting device is relatively turnable left briquetting and the right briquetting that is installed in the wiring clip shell, the both sides of described left briquetting and right briquetting are interior concaved circular cambered surface, and the interior concaved circular cambered surface of the interior concaved circular cambered surface of described briquetting device both sides and wiring clip shell both sides forms the wire container cavity.
Further, described indicating device installing hole is located at the outside of wire container cavity.
The beneficial effects of the utility model: be provided with the indicating arm that can eject in its indicating device installing hole on wiring clip shell, when connecting the reason such as loosening owing to wire clamp so that the electric current on the wiring clip shell and voltage increase, and when causing wiring clip shell overheated, indicating arm in the indicating device installing hole will eject in the hole, so that the maintainer can learn this electric power coupling arrangement or circuit very intuitively potential safety hazard is arranged, thereby overhaul.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the utility model;
Fig. 2 is vertical view of the present utility model.
Description of reference numerals:
1, wiring clip shell; 2, briquetting device; 3, indicating device installing hole; 4, indicating arm;
5, spring; 6, bimetal leaf; 7, bimetallic horse; 8, end cap; 21, left briquetting;
22, right briquetting; 41, snap ring; 42, block.
Embodiment:
Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
As shown in Figure 1 and Figure 2, this embodiment comprises wiring clip shell 1, be provided with the briquetting device 2 for the two ends clamping wires in the described wiring clip shell 1, also be provided with indicating device installing hole 3 on the described housing 1, be provided with the indicating arm 4 that when wiring clip shell 1 is overheated, can eject indicating device installing hole 3 in the described indicating device installing hole 3.
As of the present utility model a kind of preferred, described indicating arm 4 is pipe always, be provided with a compressed spring 5 in the described indicating arm 4, the gabarit of described indicating arm 4 is provided with snap ring 41, is fixed with the bimetal leaf 6 that can block snap ring 41 when not being heated in the described indicating device installing hole 3.
As of the present utility model a kind of preferred, one side opening place of described indicating device installing hole 3 is provided with the bimetallic horse 7 that can be fixedly installed in the indicating device installing hole 3, described bimetallic horse 7 is dish, be installed with bimetal leaf 6 on one side of described butterfly shaped dual metal sheet frame 7, another side of described bimetallic horse 7 is used for withstanding compressed spring 5.
As of the present utility model a kind of preferred, the opposite side opening part of described indicating device installing hole 3 is installed with end cap 8, described end cap 8 is provided with the mouth of pipe, and the other end of described indicating arm 4 is set up in the mouth of pipe, and the internal diameter of the described mouth of pipe is slightly larger than the external diameter of indicating arm 4.
As of the present utility model a kind of preferred, be provided with the indicating arm block 42 that can withstand compressed spring 5 opposite sides in the end opening of described indicating arm 4 in being set up in the mouth of pipe.
As of the present utility model a kind of preferred, described wiring clip shell 1 is c-shaped, described briquetting device 2 is for being installed on relatively turnable left briquetting 21 and the right briquetting 22 in the wiring clip shell 1, the both sides of described left briquetting 21 and right briquetting 22 are interior concaved circular cambered surface, and the interior concaved circular cambered surface of the interior concaved circular cambered surface of described briquetting device 2 both sides and wiring clip shell 1 both sides forms the wire container cavity.
As of the present utility model a kind of preferred, the outside of wire container cavity is located in described indicating device installation 3.
This embodiment in use, described bimetal leaf 6 is for by two kinds of compound bending disk bodies of making of different metal materials, these two kinds of different metal materials its expansion character when expanded by heating has larger difference.This bimetal leaf 6 presents initial condition when not being heated, can block the snap ring 41 on the gabarit of indicating arm 4, and so that spring 5 is compressed, occur loosening and work as this coupling arrangement, when causing wiring clip shell 1 overheated, bimetal leaf 6 expanded by heating outwards open, thereby unclamp jammed snap ring 41, so that indicating arm 4 is ejected indicating device installing hole 3 under the elastic force that compressed spring 5 is replied.
Described butterfly shaped dual metal sheet frame 7 can embed indicating device installing hole 3; and the one side cooperates with indicating arm 4 and is used in spring 5 compressions and the indicating arm 4; opposite side is used for fixedly bimetal leaf 6; bimetal leaf 6 also can directly be installed in the indicating device installing hole 3; but its manufacturing process is comparatively loaded down with trivial details, and other the execution mode of indicating device installing hole 3 sides that is used for fixing bimetal leaf 6 and carries out Compress Spring 5 is all in the protection range of this utility model certainly.
Described end cap 8 can freely be dismantled at the opposite side of indicating device installing hole 3, the mouth of pipe on the end cap 8 is slightly larger than the external diameter of indicating arm 4, can be convenient to indicating arm 4 is free to slide along the mouth of pipe, and because the mouth of pipe is not more than the gabarit diameter of snap ring 41, when indicating arm 4 is ejected indicating device installing hole 3, the mouth of pipe can prevent that indicating arm 4 breaks away from indicating device installing hole 3, prevents from affecting the visuality of indicating arm 4.
Described block 42 can be undertaken fastening by interference fit or the mode that is threaded with 4 of indicating arms; this block 42 is mainly used in cooperating with bimetallic horse 7 and carries out Compress Spring 5; block 42 also can be made as the closing cap with indicating arm 4 body integral productions; certainly, other mouths of pipe that can be used for the indicating arm 4 of Compress Spring 5 seal mode also in protection range of the present utility model.
Described indicating device installing hole 3 can be arranged at the outside of wire container cavity, and the as close as possible wire container cavity of indicating device installing hole 3 need, so that the variations in temperature in the sensitiveer as much as possible perception wire container cavity is reported to the police timely.
The utility model cooperates with the wiring clip shell 1 of C shape by the briquetting device that is comprised of left briquetting 21 and right briquetting 22 that to carry out wire clamping, behind the formed wire container cavity of interior concaved circular cambered surface with the interior concaved circular cambered surface of wire wedge pressure block assembly 2 both sides and wiring clip shell 1 both sides, by set bolt on the locking briquetting device 2, can carry out the fixing of coupling arrangement, this kind is fixedly connected with fastness and the stability that mode can improve coupling arrangement.
Be provided with the indicating arm 4 that can eject in the indicating device installing hole 3 of the utility model on wiring clip shell 1, when connecting the reason such as loosening owing to wire clamp so that the electric current on the wiring clip shell 1 and voltage increase, and when causing wiring clip shell 1 overheated, indicating arm 4 in the indicating device installing hole will eject in the hole, so that the maintainer can learn this electric power coupling arrangement or circuit very intuitively potential safety hazard is arranged, thereby overhaul.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (7)
1. overtemperature caution type energy-saving power coupling arrangement, comprise wiring clip shell (1), be provided with the briquetting device (2) for the two ends clamping wires in the described wiring clip shell (1), it is characterized in that: also be provided with indicating device installing hole (3) on the described housing (1), be provided with the indicating arm (4) that when wiring clip shell (1) is overheated, can eject indicating device installing hole (3) in the described indicating device installing hole (3).
2. a kind of overtemperature caution type energy-saving power coupling arrangement according to claim 1, it is characterized in that: described indicating arm (4) is pipe always, be provided with a compressed spring (5) in the described indicating arm (4), the gabarit of described indicating arm (4) is provided with snap ring (41), is fixed with the bimetal leaf (6) that can block snap ring (41) when not being heated in the described indicating device installing hole (3).
3. a kind of overtemperature caution type energy-saving power coupling arrangement according to claim 2, it is characterized in that: a side opening place of described indicating device installing hole (3) is provided with the bimetallic horse (7) that can be fixedly installed in the indicating device installing hole (3), described bimetallic horse (7) is dish, be installed with bimetal leaf (6) on one side of described butterfly shaped dual metal sheet frame (7), another side of described bimetallic horse (7) is used for withstanding compressed spring (5).
4. according to claim 2 or 3 described a kind of overtemperature caution type energy-saving power coupling arrangements, it is characterized in that: the opposite side opening part of described indicating device installing hole (3) is installed with end cap (8), described end cap (8) is provided with the mouth of pipe, the other end of described indicating arm (4) is set up in the mouth of pipe, and the internal diameter of the described mouth of pipe is slightly larger than the external diameter of indicating arm (4).
5. a kind of overtemperature caution type energy-saving power coupling arrangement according to claim 4 is characterized in that: be provided with the indicating arm block (42) that can withstand compressed spring (5) opposite side in the end opening of described indicating arm (4) in being set up in the mouth of pipe.
6. a kind of overtemperature caution type energy-saving power coupling arrangement according to claim 1, it is characterized in that: described wiring clip shell (1) is c-shaped, described briquetting device (2) is for being installed on relatively turnable left briquetting (21) and the right briquetting (22) in the wiring clip shell (1), the both sides of described left briquetting (21) and right briquetting (22) are interior concaved circular cambered surface, and the interior concaved circular cambered surface of the interior concaved circular cambered surface of described briquetting device (2) both sides and wiring clip shell (1) both sides forms the wire container cavity.
7. a kind of overtemperature caution type energy-saving power coupling arrangement according to claim 6, it is characterized in that: described indicating device installing hole (3) is located at the outside of wire container cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220543444.6U CN202905976U (en) | 2012-10-23 | 2012-10-23 | Overtemperature warning type energy saving electric power coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220543444.6U CN202905976U (en) | 2012-10-23 | 2012-10-23 | Overtemperature warning type energy saving electric power coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202905976U true CN202905976U (en) | 2013-04-24 |
Family
ID=48126604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220543444.6U Expired - Fee Related CN202905976U (en) | 2012-10-23 | 2012-10-23 | Overtemperature warning type energy saving electric power coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202905976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154539A (en) * | 2016-03-04 | 2017-09-12 | 深圳带路科技有限公司 | A kind of temperature alarm wire clamp |
-
2012
- 2012-10-23 CN CN201220543444.6U patent/CN202905976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154539A (en) * | 2016-03-04 | 2017-09-12 | 深圳带路科技有限公司 | A kind of temperature alarm wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LU JIANJIAN Free format text: FORMER OWNER: LU JIAN Effective date: 20130814 Owner name: LU JIAN Effective date: 20130814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 024000 CHIFENG, INNER MONGOLIA AUTONOMOUS REGION TO: 100000 SHIJINGSHAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130814 Address after: 100000 Shijingshan District Beijing plastic hospital group Patentee after: Lu Jianjian Patentee after: Lu Jian Address before: 024000, No. 162, building seven, Hongshan District, Hongshan District, the Inner Mongolia Autonomous Region, Chifeng Patentee before: Lu Jian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |