CN201392900Y - Energy-saving electrical power connector - Google Patents
Energy-saving electrical power connector Download PDFInfo
- Publication number
- CN201392900Y CN201392900Y CN200920151780U CN200920151780U CN201392900Y CN 201392900 Y CN201392900 Y CN 201392900Y CN 200920151780 U CN200920151780 U CN 200920151780U CN 200920151780 U CN200920151780 U CN 200920151780U CN 201392900 Y CN201392900 Y CN 201392900Y
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- CN
- China
- Prior art keywords
- electric power
- inner sleeve
- power energy
- outer cap
- cover
- 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 - Fee Related
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- Cable Accessories (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
An energy-saving electrical power connector comprises an inner sleeve and an outer cap. One part of the inner sleeve is a tube, wherein a first step, a slope and a second step are axially arranged at one end of the tube, an engaging mechanism is arranged at the other end thereof, and at least two mechanical seams are formed on the inner sleeve wall; the other part of the inner sleeve is a connecting arm which is connected at the end part of the engaging mechanism of the inner sleeve, and at least one through-hole used for being connected with power and electrical equipment is formed on the connecting arm; and the outer cap is matched with the tubular part of the inner sleeve, a first inner step, a second inner step, a third inner step and a locking mechanism are arranged on the outer cap, and the locking mechanism is coupled with the engaging mechanism of the inner sleeve. The connector has the advantages of even and scientific stress, large contact area, low temperature rise, small resistance value and good stable performance, and solves the serious defect of burn-out of the equipment due to looseness and slipping resulting from expansion with heat and contraction with cold during the running of the power and electrical equipment. The installation is convenient and simple, time and labor can be saved, special tools are not required, the tightening can be performed through a common wrench, the fastening grip strength is great, the connector can be reused repeatedly, and plenty of cable conductor materials can be saved.
Description
Technical field
The utility model relates to a kind of connector, especially a kind of electric power energy-saving connector of being connected between electric equipment equipment and the cable of being used for.
Background technology
Mainly use " line nose " and connection cable and equipment such as " device clamps " in the prior art.Their ubiquitous defectives: 1. the line nose in practical operation, easy fracture and must can finish installation procedure with professional hydraulic tongs, professional hydraulic tongs costs an arm and a leg and is not durable simultaneously, when using hydraulic tongs in practice, operation is loaded down with trivial details, the expense that wastes time and energy material; 2. when device clamp and cable connection, the main mode that adopts a plurality of screws to compress cable is finished, trouble is installed, key is to adopt device clamp to be connected when compressing with cable, easily produce stressed irregular, expand with heat and contract with cold, phenomenon such as loosening slippage, cause the frequent security incidents such as equipment or interruption maintenance that burn out, influence the safe operation of whole electric power system.
Summary of the invention
The purpose of this utility model is at above-mentioned existing problems, propose a kind of easy for installation, economical and practical, make that cable is stressed evenly, contact area is big, reduce the electric power energy-saving connector of kwh loss.
The utility model electric power energy-saving connector, cover and outer cap in comprising, a wherein interior cover part is pipe, the one end is provided with first step, slope, second step vertically; The other end is provided with engaging mechanism, is provided with plural at least machinery seam on the inner sleeve wall; In another part of cover be linking arm, it links to each other with the end that interior cover engages mechanism, which is provided with at least one and is used for the through hole that is connected with electric power electrical apparatus; Outer cap matches with the tubular portion of interior cover, is provided with step in step in first, the second interior step and the 3rd, and retaining mechanism, the engaging mechanism coupling of described retaining mechanism and interior cover.
The utility model electric power energy-saving connector, wherein the first step of interior cover is open-ended, and inwall is provided with fine thread.
The utility model electric power energy-saving connector, wherein the engaging mechanism of interior cover is for to be provided with external screw thread on the excircle of pipe.
The utility model electric power energy-saving connector, wherein the engaging mechanism of interior cover is for to be provided with clamping slot on the excircle of pipe.
The utility model electric power energy-saving connector, the retaining mechanism of its China and foreign countries' cap is an internal thread, and becomes polygonal nut shape in its arranged outside.
The utility model electric power energy-saving connector, the fixture block mechanism of retaining mechanism for matching of its China and foreign countries' cap with described clamping slot.
The utility model electric power energy-saving connector wherein adopts high-quality copper product die cast.
The utility model electric power energy-saving connector, global design adopt the principle of expansion bolt, added multistage step simultaneously and lock principle on the coupling of interior cover and outer cap.The machinery seam is set on the inner sleeve wall, increases the systolic pressure of interior jacket wall, increase the contact area of this connector simultaneously, promptly brought into play the science of expansion bolt principle better.The fine thread of inner sleeve inwall increases frictional force, the fastening grip of interior cover, thereby has also strengthened the pulling force that bears when this connector is connected with the cable installation; Therefore, the stressed even science of this connector, contact area is big, temperature rise is low, resistance value is little, stability is good, has solved old product burns out equipment in the electric power electric loosening slippage that causes because of expanding with heat and contract with cold in service serious drawback simultaneously.Easy for installation simple and easy, time saving and energy saving, need not professional tool, common wrench is tightened and is got final product, simultaneously fastening grip big, can be repeatedly used, therefore can save a large amount of cable materials.This connector adopts high-quality copper product die cast, and is with low cost.
Description of drawings
Fig. 1 is the assembling view of the utility model electric power energy-saving connector preferred embodiment;
Fig. 2 is the front view of the interior cover of the utility model electric power energy-saving connector preferred embodiment;
Fig. 3 is the vertical view of the interior cover of the utility model electric power energy-saving connector preferred embodiment;
Fig. 4 is the front view of the outer cap of the utility model electric power energy-saving connector preferred embodiment;
Fig. 5 is the cutaway view of the outer cap of the utility model electric power energy-saving connector preferred embodiment.
Embodiment
Fig. 1 is the assembling view of the utility model electric power energy-saving connector preferred embodiment, as shown in the figure, the utility model cable connector, cover 1 and outer cap 2 in comprising, wherein as Fig. 2,3, an interior cover part is pipe, and the one end is provided with first step 11, slope 12, second step 13 vertically, this first step open-ended 10, inwall is provided with the fine thread (not shown), increasing frictional force, fastening grip, thereby has also strengthened the pulling force that bears when this connector is connected with the cable installation; The other end of pipe is provided with engaging mechanism 14, and in the present embodiment, the engaging mechanism of interior cover is for to be provided with external screw thread on the excircle of pipe.On interior cover 1 tube wall, be provided with plural at least machinery seam 15, increase the systolic pressure of interior jacket wall, increase the contact area of this connector simultaneously, promptly brought into play the science of expansion bolt principle better; Another part of interior cover 1 is a linking arm 3, its end with interior cover 1 engaging mechanism 14 links to each other, which is provided with at least one and be used for the through hole 4 that is connected with electric power electrical apparatus, the quantity of through hole 4 can increase with the width of linking arm 3 and the increasing of length, is multi-through hole.Guarantee to install more scientific and reasonablely, guarantee simultaneously and increased fail safe under big electric current, high voltage running environment with scientific with the coupling of other electric power electric product.
As Fig. 4,5, outer cap 2 matches with the tubular portion of interior cover 1, present embodiment is the bucket shape pipe, also can be designed as the shape that other are fit to, its inside is provided with step 21, second interior step 22 and the 3rd interior step 23 in first, and the tapering suggestion of these three steps is identical or different, and first step 11 and the 3rd step 13 with interior cover 1 is complementary respectively, is multistage step and tightly locks principle.The main effect of three interior steps 21,22,23 of outer cap is: guaranteed that the cable part outside opening that contacts with this connector can not produce loose phenomenon.Multistage step locks tightly that principle makes the contact area of entire product and cable bigger, fastening grip is stronger, mechanical stability is better, when causing electric current to pass through this product with cable, temperature rise is lower, resistance is littler, current stability is better, has promptly reduced the electric energy loss in the power equipment running.Outer cap 2 also is provided with retaining mechanism 24, and described retaining mechanism 24 is coupled with the engaging mechanism 14 of interior cover.In the present embodiment, retaining mechanism 24 is internal threads, and becomes polygonal nut shape in its arranged outside, and it matches with the threads engage mechanism 14 of interior cover.
The principle of expansion bolt is adopted in the global design of this electric power energy-saving connector, interior cover 1 with outside added multistage step simultaneously on the coupling of cap 2 and tightly locked principle.The installation method of itself and cable: cable is passed the tubular inner wall of putting into cover 1 behind the outer cap 2, with common wrench outer cap 2 is tightened with interior cover 1 then and got final product.
Another embodiment of the utility model electric power energy-saving connector, the engaging mechanism of interior cover is for to be provided with clamping slot on the excircle of pipe.And the fixture block mechanism of the retaining mechanism of outer cap for matching with described clamping slot.
The utility model electric power energy-saving connector wherein adopts high-quality copper product die cast.With low cost.
Claims (7)
1. an electric power energy-saving connector overlaps and outer cap in comprising, a wherein interior cover part is a pipe, and the one end is provided with first step, slope, second step vertically; The other end is provided with engaging mechanism, is provided with plural at least machinery seam on the inner sleeve wall; In another part of cover be linking arm, it links to each other with the end that interior cover engages mechanism, which is provided with at least one and is used for the through hole that is connected with electric power electrical apparatus; Outer cap matches with the tubular portion of interior cover, is provided with step in step in first, the second interior step and the 3rd, and retaining mechanism, the engaging mechanism coupling of described retaining mechanism and interior cover.
2. electric power energy-saving connector according to claim 1, the first step of cover is open-ended in it is characterized in that, and inwall is provided with fine thread.
3. electric power energy-saving connector according to claim 1 and 2, the engaging mechanism of cover is for to be provided with external screw thread in it is characterized in that on the excircle of pipe.
4. electric power energy-saving connector according to claim 1 and 2, the engaging mechanism of cover is for to be provided with clamping slot in it is characterized in that on the excircle of pipe.
5. electric power energy-saving connector according to claim 3, the retaining mechanism that it is characterized in that outer cap is an internal thread, and becomes polygonal nut shape in its arranged outside.
6. electric power energy-saving connector according to claim 4, the retaining mechanism that it is characterized in that outer cap is the fixture block mechanism that matches with described clamping slot.
7. electric power energy-saving connector according to claim 1 and 2 is characterized in that by high-quality copper product die cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920151780U CN201392900Y (en) | 2009-04-22 | 2009-04-22 | Energy-saving electrical power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920151780U CN201392900Y (en) | 2009-04-22 | 2009-04-22 | Energy-saving electrical power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201392900Y true CN201392900Y (en) | 2010-01-27 |
Family
ID=41599721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920151780U Expired - Fee Related CN201392900Y (en) | 2009-04-22 | 2009-04-22 | Energy-saving electrical power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201392900Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716618A (en) * | 2015-04-01 | 2015-06-17 | 国家电网公司 | Waterproof, oil-proof and moisture-proof connection lug |
| CN108963485A (en) * | 2018-07-16 | 2018-12-07 | 国网辽宁省电力有限公司盘锦供电公司 | The moisture-proof connecting terminal of self-locking |
-
2009
- 2009-04-22 CN CN200920151780U patent/CN201392900Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716618A (en) * | 2015-04-01 | 2015-06-17 | 国家电网公司 | Waterproof, oil-proof and moisture-proof connection lug |
| CN108963485A (en) * | 2018-07-16 | 2018-12-07 | 国网辽宁省电力有限公司盘锦供电公司 | The moisture-proof connecting terminal of self-locking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Xiaodong Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Xiaodong Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20180422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |