CN105281054A - Power equipment wire clamp - Google Patents
Power equipment wire clamp Download PDFInfo
- Publication number
- CN105281054A CN105281054A CN201510853737.2A CN201510853737A CN105281054A CN 105281054 A CN105281054 A CN 105281054A CN 201510853737 A CN201510853737 A CN 201510853737A CN 105281054 A CN105281054 A CN 105281054A
- Authority
- CN
- China
- Prior art keywords
- fastening bolt
- wire barrel
- wire
- mainboard
- groove
- 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.)
- Pending
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a power equipment wire clamp, comprising a main board, a fastening bolt and a wiring tube. The inner surface of the wiring tube is provided with protruding strips. An arc securing plate is disposed inside the wiring tube. Clamping strips are provided at the circumference of one end of the wiring tube, and threads are provided at the inner side of one end, far away from the clamping strips, of the wiring tube. A side surface of one end of the fastening bolt is provided with external threads, and one end of the fastening bolt with the external threads is provided with internal threads therein. A side surface of one end, having the external threads, of the fastening bolt, is symmetrically provided with through grooves. For the power equipment wire clamp of the invention, by means of the match of the wiring tube and the arc securing plate, the contact area between wires and the wiring tube is enlarged. In addition, through the fastening match of the arc securing plate and the protruding strips, wires and the wiring tube are connected firmly. Furthermore, by means of the match of the wiring tube and the fastening bolt, , wire heads can be fastened by screwing the fastening bolt when the wire heads are placed among the inner threads of the fastening bolt, thereby preventing loose of the wire heads.
Description
Technical field
The present invention relates to electrical equipment technical field, be specially a kind of power equipment wire clamp.
Background technology
Device clamp is used for bus leading and rolls off the production line and to be connected with the outlet terminal of electric equipment (as transformer, circuit breaker, instrument transformer, isolating switch, wall bushing etc.); existing power equipment binding clip is generally be pressed on mainboard with pressing plate by wire; and be fastened by bolts part and carry out fastening; this device clamp is owing to being that point cantact is connected between mainboard with wire; the contact area of wire clamp and wire is little; cause the frictional force of wire clamp and wire little; and easily come off, often can produce power outage.
Summary of the invention
The object of the present invention is to provide a kind of power equipment wire clamp, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of power equipment wire clamp, comprise mainboard, fastening bolt and wire barrel, the inner surface of described wire barrel is provided with raised line, and the inside of wire barrel is provided with arc binding, this wire barrel one end be circumferentially with card article, and wire barrel is provided with screw thread away from inside one end of card article.
The side of described fastening bolt one end is provided with external screw thread, and the inside that fastening bolt is provided with external screw thread one end is provided with internal thread, and fastening bolt offers externally threaded one end side symmetry offers groove, this fastening bolt establishes threaded one end to be connected by external screw thread and wire barrel.
The corner of described mainboard one end is provided with screw, and the middle part that mainboard is provided with screw one end offers draw-in groove, this draw-in groove is communicated with the placed cavity of mainboard inside, one end that described wire barrel is connected with fastening bolt is passed draw-in groove and extends to the inside of placed cavity, and card article on wire barrel and draw-in groove clamping, one end that mainboard offers draw-in groove is connected with cover plate by screw and bolt.
Preferably, the middle part of described cover plate has offered circular hole, and the internal diameter of the internal diameter of circular hole and wire barrel is suitable.
Preferably, the side of described wire barrel is provided with screw, and is connected with bolt in screw, the bottom of bolt and arc binding exterior surface.
Preferably, the size of described placed cavity and wire barrel is suitable, and the size of cover plate and mainboard is suitable.
Compared with prior art, the invention has the beneficial effects as follows: this power equipment wire clamp, wire barrel coordinates with arc binding, the contact area between wire and wire barrel can be made, and pass through the secure fit of arc binding and raised line, can make to be connected between wire with wire barrel more firm, by the cooperation of wire barrel and fastening bolt, when the head of wire is put into the internal thread of fastening bolt, turn fastening bolt, can carry out fastening to the head of wire, prevent the head of wire from getting loose phenomenon, placed cavity, draw-in groove and card article coordinate, wire barrel can be made to be connected with mainboard more firm, cover plate is coordinated to carry out pressing, wire barrel can be made to be connected firmly with mainboard, obscission can not be there is, power outage can not be produced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 mainboard, 2 placed cavities, 3 draw-in grooves, 4 fastening bolts, 5 grooves, 6 external screw threads, 7 internal threads, 8 wire barrels, 9 cover plates, 10 raised lines, 11 arc bindings, 12 card articles.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the invention provides a kind of technical scheme: a kind of power equipment wire clamp, comprise mainboard 1, fastening bolt 4 and wire barrel 8, the inner surface of wire barrel 8 is provided with raised line 10, and the inside of wire barrel 8 is provided with arc binding 11, by the cooperation of arc binding 11 and raised line 10, can make to be connected between wire with wire barrel 8 more firm, by the cooperation of wire barrel 8 and fastening bolt 4, the side of wire barrel 8 is provided with screw, and be connected with bolt in screw, the bottom of bolt and arc binding 11 exterior surface, wire barrel 8 coordinates with arc binding 11, the contact area between wire and wire barrel 8 can be increased, this wire barrel 8 one end be circumferentially with card article 12, and be provided with screw thread inside wire barrel 8 one end away from card article 12, the side of fastening bolt 4 one end is provided with external screw thread 6, and the inside that fastening bolt 4 is provided with external screw thread 6 one end is provided with internal thread 7, when the head of wire is put into the internal thread 7 of fastening bolt 4, turn fastening bolt 4, can carry out fastening to the head of wire, prevent the head of wire from getting loose phenomenon, and the one end side symmetry that fastening bolt 4 offers external screw thread 6 offers groove 5, this fastening bolt 4 establishes threaded one end to be connected by external screw thread 6 and wire barrel 8, the corner of mainboard 1 one end is provided with screw, and the middle part that mainboard 1 is provided with screw one end offers draw-in groove 3, this draw-in groove 3 is communicated with the placed cavity 2 of mainboard 1 inside, placed cavity 2 is suitable with the size of wire barrel 8, and cover plate 9 is suitable with the size of mainboard 1, one end that wire barrel 8 is connected with fastening bolt 4 is passed draw-in groove 3 and extends to the inside of placed cavity 2, and card article on wire barrel 8 12 and draw-in groove 3 clamping, one end that mainboard 1 offers draw-in groove 3 is connected with cover plate 9 by screw and bolt, the middle part of cover plate 9 has offered circular hole, and the internal diameter of the internal diameter of circular hole and wire barrel 8 is suitable, placed cavity 2, draw-in groove 3 and card article 12 coordinate, wire barrel 8 can be made to be connected more firm with mainboard 1, cover plate 9 is coordinated to carry out pressing, wire barrel 8 can be made to be connected firmly with mainboard 1, obscission can not be there is, power outage can not be produced.
Operation principle: when the present invention works, wire is contacted with wire barrel 8 and with the internal thread 7 of fastening bolt 4 through the circular hole on cover plate 9 successively, then fastening bolt 4 is connected with wire barrel 8, screw up power with the effect lower wire head of groove 5 and internal thread 7 closely pressing, then the bolt on wire barrel 8 is tightened, make arc binding 11 and wire pressing, then wire barrel 8 is inserted placed cavity 2, now card article 12 and draw-in groove 3 clamping, cover plate 9 is connected with mainboard 1, because on cover plate 9, the internal diameter of circular hole is less than the external diameter of card article 12, make cover plate 9 by pressing tight between wire barrel 8 and mainboard 1, phenomenon can not be got loose.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (4)
1. a power equipment wire clamp, comprise mainboard (1), fastening bolt (4) and wire barrel (8), it is characterized in that: the inner surface of described wire barrel (8) is provided with raised line (10), and the inside of wire barrel (8) is provided with arc binding (11), this wire barrel (8) one end be circumferentially with card article (12), and be provided with screw thread inside wire barrel (8) one end away from card article (12);
The side of described fastening bolt (4) one end is provided with external screw thread (6), and the inside that fastening bolt (4) is provided with external screw thread (6) one end is provided with internal thread (7), and the one end side symmetry that fastening bolt (4) offers external screw thread (6) offers groove (5), this fastening bolt (4) establishes threaded one end to be connected by external screw thread (6) with wire barrel (8);
The corner of described mainboard (1) one end is provided with screw, and the middle part that mainboard (1) is provided with screw one end offers draw-in groove (3), this draw-in groove (3) is communicated with the placed cavity (2) of mainboard (1) inside, one end that described wire barrel (8) is connected with fastening bolt (4) is passed draw-in groove (3) and extends to the inside of placed cavity (2), and card article (12) on wire barrel (8) and draw-in groove (3) clamping, one end that mainboard (1) offers draw-in groove (3) is connected with cover plate (9) by screw and bolt.
2. a kind of power equipment wire clamp according to claim 1, it is characterized in that: the middle part of described cover plate (9) has offered circular hole, and the internal diameter of the internal diameter of circular hole and wire barrel (8) is suitable.
3. a kind of power equipment wire clamp according to claim 1, is characterized in that: the side of described wire barrel (8) is provided with screw, and is connected with bolt in screw, the bottom of bolt and arc binding (11) exterior surface.
4. a kind of power equipment wire clamp according to claim 1, is characterized in that: described placed cavity (2) is suitable with the size of wire barrel (8), and cover plate (9) is suitable with the size of mainboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853737.2A CN105281054A (en) | 2015-11-30 | 2015-11-30 | Power equipment wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853737.2A CN105281054A (en) | 2015-11-30 | 2015-11-30 | Power equipment wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105281054A true CN105281054A (en) | 2016-01-27 |
Family
ID=55149655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853737.2A Pending CN105281054A (en) | 2015-11-30 | 2015-11-30 | Power equipment wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105281054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443107A (en) * | 2016-10-11 | 2017-02-22 | 国网浙江省电力公司丽水供电公司 | Distributing box used for low voltage measurement meter box |
-
2015
- 2015-11-30 CN CN201510853737.2A patent/CN105281054A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443107A (en) * | 2016-10-11 | 2017-02-22 | 国网浙江省电力公司丽水供电公司 | Distributing box used for low voltage measurement meter box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |