CN201629433U - Conducting rod for large current - Google Patents
Conducting rod for large current Download PDFInfo
- Publication number
- CN201629433U CN201629433U CN2010201250730U CN201020125073U CN201629433U CN 201629433 U CN201629433 U CN 201629433U CN 2010201250730 U CN2010201250730 U CN 2010201250730U CN 201020125073 U CN201020125073 U CN 201020125073U CN 201629433 U CN201629433 U CN 201629433U
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- CN
- China
- Prior art keywords
- rod
- contact
- contact rod
- conductive filament
- conducting
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- 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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Abstract
The utility model discloses a conducting rod for large current, which comprises a conducting rod. The conducting rod for large current is characterized in that elastic conducting wires are further included, wherein one end of each conducting wire is shaped like a hook, a ring-shaped groove is formed at the upper part of the conducting rod, the hook-shaped ends of the conducting wires are located in the ring-shaped groove of the conducting rod, the other end of each conducting wire is connected with the middle of the conducting rod, the conducting wires surround the conducting rod to form a drum-shaped structure, a ring groove is formed in the middle of the conducting rod, the other end of each conducting wire is connected with the ring groove, the conducting rod is in rotational symmetry around the central axis, each conducting wire is integrally arc-shaped, and the surfaces of the conducting wires are plated with silver. The utility model has reasonable design and simple structure, and can effectively conduct large current.
Description
Technical field:
The utility model relates to a kind of conducting heavy current rod, is used for the instrument and meter of the big electric current of needs and the power supply of household electrical appliance and is connected, and particularly can pass through a kind of contact rod of electric current greatly calibration equipment with by what the circuit of school electric energy meter coupled together.
Background technology:
Using the contact rod on electric energy meter checking device at present is whole cylindrical copper rod, when being connected, can not fit fully mutually with the conductive hole of electric energy meter, so in the making current process as big electric current by the time just cause symptom such as conductive hole and contact rod generation loose contact heating easily, hindered the calibration process.
Summary of the invention:
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and provides a kind of reasonable in design simple in structure, effectively the conducting heavy current rod of conducting.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this conducting heavy current rod, comprise contact rod, it is characterized in that also comprising the rubber-like conductive filament, one end of described conductive filament is hook-type, be provided with annular groove on described contact rod top, the hook-type of described conductive filament is positioned at the annular groove of contact rod, and the conductive filament other end is connected with the contact rod middle part, and conductive filament becomes drum organization around being centered around described contact rod.
Contact rod described in the utility model middle part is provided with annular groove, and the described conductive filament other end is connected with annular groove.
The utility model contact rod rotates symmetry around central shaft.
Conductive filament integral body described in the utility model is curved, the conductive filament electroplate.
The utility model: described contact rod is combined by a contact rod, No. two contact rods and No. three contact rods, No. one the contact rod bottom is provided with axle No. one, No. two contact rod top is provided with hole and circular groove, the circular groove formation annular groove that matches with an axle, No. two the contact rod bottom is provided with axle No. two, No. three contact rod top is provided with the hole No. two, No. two holes and No. two axles formation circular groove that matches.
No. two axles described in the utility model link to each other by arc boss with No. two contact rod middle parts.
No. two axles described in the utility model are truncated cone-shaped.
No. three contact rods described in the utility model and No. two contact rods fuse.
A contact rod described in the utility model and No. two contact rods fuse.
Contact rod described in the utility model is structure as a whole.
The utility model is owing to adopted above-mentioned technical pattern, with the conductive jack connection procedure of electric energy meter in arc is arranged because of described conductive filament, make it to insert easily connection, and every described conductive filament all has elasticity, under pressure, all can stretch separately, again because of described conductive filament electroplate, so every described conductive filament multipotency is fitted with conductive hole and contact well, again because of some described conductive filaments are arranged around described contact rod, thereby just can waltz through very much electric current greatly interconnecting the back.Adopt the contact rod of the conductive filament composition of some resilient electroplates, every conductive filament multipotency fits tightly with the hole wall that is connected of electric energy meter when it is connected with electric energy meter, has increased contact-making surface, thereby makes the also conducting smoothly of big electric current.
Description of drawings:
Fig. 1 is the monolithic construction figure of the utility model embodiment.
Fig. 2 is the split-type structural figure of the utility model embodiment.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the A-A cutaway view after Fig. 1 removes conductive filament.
Fig. 5 is the outline drawing of the utility model embodiment.
Among the figure: 1. contact rod, 2. annular groove, 21. circular grooves, 3. conductive filament, 4. annular groove, 5. circular groove, No. 11. contact rods, 12. No. two contact rods, 13. No. three contact rods, 111. axles, 121. a hole, 122. No. two axles, 123 arc boss, 131. No. two holes, 132 No. two hole end surfaces.
Embodiment:
The invention will be further described below in conjunction with accompanying drawing and by embodiment.
As Fig. 1～shown in Figure 5, the utility model overall structure mainly includes contact rod 1 and conductive filament 3, the top loop of described contact rod 1 one ends is wound with annular groove 2, and there is annular groove 4 at the middle part of contact rod 1, one end bending of described conductive filament 3 is hook-type, the hook-type of conductive filament 3 is imported in the annular groove 2 of contact rod 1, the other end of conductive filament 3 is connected with annular groove 4, described conductive filament 3 adopts the phosphor-copper material, curved and flexible on the structure, its surface electrical is silver-plated, there are some conductive filaments 3 around contact rod 1, to be drum organization, because conductive filament 3 has elasticity, the compressing meeting that is subjected to hole wall in it enters and withdraw from the process of electric energy meter conductive hole is flexible automatically, conductive filament 3 can change the length of itself in telescopic process, therefore conductive filament 3 is arranged in the hook end of contact rod 1 annular groove 2 and can be thereupon be in axial sliding along the wall of annular groove 2, thereby eliminated the dead metaboly that itself rises that described conductive filament 3 may form in telescopic process, make it fitting tightly in the process capable of expansion and contraction with electric energy meter conduction hole wall, and when continuous, farthest increased joint face, big electric current can be passed through smoothly.Contact rod 1 is around central shaft a rotation symmetry, and conductive filament 3 can adopt welding or clamping when being connected with annular groove 4.
The utility model divides the contact rod 1 of body structure can be by a contact rod 11, No. two contact rods 12 and No. three contact rods 13 combine, and contact rod 11, No. two contact rods 12 and No. three contact rods 13 are all around central shaft a rotation symmetry, match to hold with No. two contact rods 12 and be provided with axle 111 No. one in described contact rod 11 bottoms, No. two contact rod 12 tops end that matches with contact rod 11 is provided with hole 121 and circular groove 21, by a hole 121, circular groove 21 matches with an axle 111 and forms annular groove 2.
No. two contact rod 12 bottoms are provided with axle 122 No. two with No. three contact rod 13 places of matching described in the present embodiment, described No. two axles 122 link to each other by arc boss 123 with No. two contact rod 12 middle parts, and No. three contact rods 13 are provided with hole 131 No. two with No. two contact rod 12 places of matching, described No. two holes 131 and No. two axles 122 back of matching forms circular groove 5 by No. two hole end surfaces 132 and boss 123, the structure of No. two axles 122 is a truncated cone-shaped simultaneously, the base diameter of No. two axles 122 is greater than upper diameter, present embodiment is in manufacture process like this, can be before No. two holes 131 and No. two axles 122 match, hook-type with conductive filament 3 imports in the annular groove 2 earlier, and the other end of conductive filament 3 embeds when No. two holes 131 and No. two axles 122 match among the gap that described No. two holes 131 and No. two axles 122 are about to form, apply external force by No. three contact rods 13 to the direction of No. two contact rods 12 then, this end conductive filament 3 and No. two axles 122 are combined closely, and this end conductive filament 3 is positioned at annular groove 4 places simultaneously, makes conductive filament 3 be drum organization around contact rod 1 by means of the arc boss 123 of No. two contact rods 12.
The utility model is except the integral body and triad structure of above explanation, see figures.1.and.2 as those skilled in the art, except making mode by independent contact rod 1 and triad contact rod 1, be easy to version according to annular groove 2 and annular groove 4, can be transformed into combining form by two contact rods, as contact rod 11 and No. two contact rods 12 for be fabricated to an integral body again with No. three contact rods 13 combinations, perhaps No. two contact rods 12 and No. three contact rods 13 be fabricated to an integral body again with contact rod 11 combinations.
In addition, also need to prove, specific embodiment described in this specification, as long as the undeclared concrete shape and size of its part, then this part can be Any shape and the size that adapts with its structure; Simultaneously, the part title of getting also can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection range of the utility model patent according to the utility model patent.
Claims (10)
1. conducting heavy current rod, comprise contact rod, it is characterized in that: also comprise the rubber-like conductive filament, one end of described conductive filament is hook-type, be provided with annular groove on described contact rod top, the hook-type of described conductive filament is positioned at the annular groove of contact rod, and the conductive filament other end is connected with the contact rod middle part, and conductive filament becomes drum organization around being centered around described contact rod.
2. conducting heavy current rod as claimed in claim 1 is characterized in that: described contact rod middle part is provided with annular groove, and the described conductive filament other end is connected with annular groove.
3. conducting heavy current rod as claimed in claim 1 is characterized in that: described contact rod rotates symmetry around central shaft.
4. conducting heavy current rod as claimed in claim 1 is characterized in that: described conductive filament integral body is curved, the conductive filament electroplate.
5. as the described conducting heavy current rod of the arbitrary claim of claim 1～4, it is characterized in that: described contact rod is combined by a contact rod, No. two contact rods and No. three contact rods, No. one the contact rod bottom is provided with axle No. one, No. two contact rod top is provided with hole and circular groove, the circular groove formation annular groove that matches with an axle, No. two the contact rod bottom is provided with axle No. two, and No. three contact rod top is provided with the hole No. two, No. two holes and No. two axles formation circular groove that matches.
6. conducting heavy current rod as claimed in claim 5 is characterized in that: described No. two axles link to each other by arc boss with No. two contact rod middle parts.
7. conducting heavy current rod as claimed in claim 5 is characterized in that: described No. two axles are truncated cone-shaped.
8. conducting heavy current rod as claimed in claim 5 is characterized in that: described No. three contact rods and No. two contact rods fuse.
9. conducting heavy current rod as claimed in claim 5 is characterized in that: a described contact rod and No. two contact rods fuse.
10. as the described conducting heavy current rod of the arbitrary claim of claim 1～4, it is characterized in that: described contact rod is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201250730U CN201629433U (en) | 2010-03-08 | 2010-03-08 | Conducting rod for large current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201250730U CN201629433U (en) | 2010-03-08 | 2010-03-08 | Conducting rod for large current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201629433U true CN201629433U (en) | 2010-11-10 |
Family
ID=43060831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201250730U Expired - Fee Related CN201629433U (en) | 2010-03-08 | 2010-03-08 | Conducting rod for large current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201629433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025640A (en) * | 2016-05-11 | 2016-10-12 | 东莞市联洲知识产权运营管理有限公司 | Power connector |
| CN106211375A (en) * | 2016-08-29 | 2016-12-07 | 镇江市三维电加热器有限公司 | Resistance wire in electric heating tube and contact rod attachment structure |
-
2010
- 2010-03-08 CN CN2010201250730U patent/CN201629433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025640A (en) * | 2016-05-11 | 2016-10-12 | 东莞市联洲知识产权运营管理有限公司 | Power connector |
| CN106025640B (en) * | 2016-05-11 | 2018-05-04 | 杭州欣驰能源科技有限公司 | A kind of power connector |
| CN106211375A (en) * | 2016-08-29 | 2016-12-07 | 镇江市三维电加热器有限公司 | Resistance wire in electric heating tube and contact rod attachment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20130308 |