CN202797308U - Continuous type house-service wire clamp - Google Patents
Continuous type house-service wire clamp Download PDFInfo
- Publication number
- CN202797308U CN202797308U CN 201220517996 CN201220517996U CN202797308U CN 202797308 U CN202797308 U CN 202797308U CN 201220517996 CN201220517996 CN 201220517996 CN 201220517996 U CN201220517996 U CN 201220517996U CN 202797308 U CN202797308 U CN 202797308U
- Authority
- CN
- China
- Prior art keywords
- voussoir
- wire
- wire clamp
- shape
- subscriber
- 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
Links
Images
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a continuous type house-service wire clamp. The wire clamp comprises a wire clamp body having a C-shaped groove; a pressing block assembly arranged inside the C-shaped groove; and a bolt fastening assembly used for fastening and connecting the wire clamp body and the pressing block assembly. The pressing block assembly comprises a primary wedge and a secondary wedge, which are mutually cooperative. An inner end of the primary wedge block is provided with a shaft groove while an inner end of the secondary wedge block is provided with an inner shaft head matching with the shaft groove. The inner shaft head is inserted into the shaft groove along the axial direction so as to make the primary wedge block and the secondary wedge block form a hinged connection structure. The bolt fastening assembly comprises a bolt and a nut matching with the bolt. The cross section of the shaft groove is in a shape of an Archimedes spiral while the outer contour of the inner shaft head is in a shape of an Archimedes spiral matching with the shape of the cross section of the shaft groove. The house-service wire clamp provided by the utility model is advantaged by being reliable in wiring and excellent in electrical performance.
Description
Technical field
The utility model belongs to cable clamp structure and relates to the field, is specifically related to a kind of type wire clamp for connecting into subscriber that continues.
Background technology
In the existing electric power networking, the ammeter wiring problem of registering one's residence is brought a lot of puzzlements to people, and the situation that breaks often can occur to cause because wiring is insecure.
For this reason, a kind of jointing clamp of electric meter is disclosed in patent documentation CN101858936A, this jointing clamp of electric meter is by C type crust component, public piece, mother tuber, screw and nut form, the two ends of public piece all are convex arc types, the two ends of mother tuber are concave-curve, the convex arc type of public piece one end cooperates with the concave-curve of mother tuber one end, public piece be installed in the C type crust component after mother tuber cooperates, the two ends of C type crust component all are concave-curves, one concave-curve of C type crust component is relative with the concave-curve of mother tuber, the other end concave-curve of C type crust component cooperates with the convex arc type of public piece, is provided with wire guide at the abutting end of C type crust component and public piece.Undeniable, jointing clamp of electric meter in this patent documentation has been eliminated the defective that traditional wired exists to a certain extent, but still there is deficiency: when processing, tend to the circular arc that convex arc type that public piece and mother tuber are cooperatively interacted and concave-curve are processed into standard, and insert in the concave-curve for the ease of the convex arc type, can make on the processing dimension of convex arc type and concave-curve certain difference is arranged, wire clamp is fastened to put in place between the convex arc type that cooperatively interacts and the concave-curve or can have the gap even this just causes, thereby so that electric property is poor.
The utility model content
For the deficiency of pointing out in the background technology, the purpose of this utility model provides the type that the continues wire clamp for connecting into subscriber that a kind of wiring is reliable, electric property is superior.
The technical scheme that realizes the utility model purpose is:
A kind of type wire clamp for connecting into subscriber that continues, the bolt fastening component that comprises wire clip body with C shape groove, is located at the briquetting assembly in the C shape groove and is used for wire clip body and briquetting assembly are fastenedly connected;
Described briquetting assembly comprises female voussoir and the sub-voussoir that cooperatively interacts; The inner of described female voussoir is provided with axial trough, and the inner of described sub-voussoir is provided with the interior spindle nose that matches with axial trough; Described interior spindle nose axially inserts along it and makes female voussoir and sub-voussoir form the structure that is articulated and connected in described axial trough;
Described bolt fastening component comprises bolt and the nut that cooperates with it;
The cross sectional shape of described axial trough is spiral of Archimedes shape, described interior spindle nose outline be shaped as the spiral of Archimedes shape that is complementary with the axial trough cross sectional shape.
In the technique scheme, the outer end of described female voussoir is provided with the first wire casing, and a sidewall of described the first wire casing and described C shape groove is combined to form the first wiring hole of clamping main cables; The outer end of described sub-voussoir is provided with the outer spindle nose that matches with another sidewall of described C shape groove;
Described outer spindle nose is provided with the wire slot, is provided with wire jack with wire slot relative position on the described wire clip body.
In the technique scheme, the diapire of described C shape groove is provided with the projection that raises up, and described projection is positioned at the below of described sub-voussoir.
In the technique scheme, the bottom of described sub-voussoir is provided with the second wire casing, and described C shape bottom land wall and the second wire casing relative position are provided with the 3rd wire casing, and described the second wire casing and the 3rd wire casing are combined to form the second wiring hole of clamping breakout cable.
In the technique scheme, between described female voussoir and nut, be provided with adjusting pad; The upper end of described female voussoir is provided with arc-shaped convex, and the lower end of described adjusting pad is provided with the circular groove that matches with described arc-shaped convex.
In the technique scheme, described wire clamp for connecting into subscriber outer cover is provided with the waterproof insulation outer cover that is complementary with its size shape.
The utlity model has positive effect:
(1) cross sectional shape of the axial trough in the utility model is spiral of Archimedes shape, described interior spindle nose outline be shaped as the spiral of Archimedes shape that is complementary with the axial trough cross sectional shape, after adopting this structure to put in place by bolt fastening component is fastening, produce extruding force between the outer surface of interior spindle nose and the cell wall of axial trough and combine closely, form absolute face contact, electric property is superior, the reliable purpose of wiring thereby reach.
(2) diapire by the C shape groove in the utility model is provided with the projection that raises up, and described projection is positioned at the below of described sub-voussoir.Carrying out bolt fastening component when fastening by this projection is set, this projection can assist sub-voussoir that breakout cable is clamped.
(3) in the utility model, be provided with the second wire casing by the bottom at sub-voussoir, described C shape bottom land wall and the second wire casing relative position are provided with the 3rd wire casing, described the second wire casing and the 3rd wire casing are combined to form the second wiring hole of clamping breakout cable, and the connection that the second wiring hole has made things convenient for breakout cable is set.
(4) in the utility model, between female voussoir and nut, be provided with adjusting pad; The upper end of described female voussoir is provided with arc-shaped convex, the lower end of described adjusting pad is provided with the circular groove that matches with described arc-shaped convex, adopt said structure the power on the nut can be delivered on the briquetting assembly uniformly through adjusting pad, make sub-voussoir and female voussoir smooth rotation.
(5) also be arranged with the waterproof insulation outer cover that is complementary with its size shape in the utility model outside this wire clamp for connecting into subscriber, the setting of waterproof insulation outer cover can improve the waterproof insulation performance of product.
Description of drawings
Fig. 1 is the fastening front structural representation of the type that the continues wire clamp for connecting into subscriber of the first structure in the utility model;
Fig. 2 is the structural representation of the type that the continues wire clamp for connecting into subscriber among Fig. 1 after fastening;
Fig. 3 is the structural representation of the type that the continues wire clamp for connecting into subscriber of the second structure in the utility model;
Reference numeral shown in the figure is: the 1-wire clip body; 11-C shape groove; The 12-wire jack; The 13-projection; 14-the 3rd wire casing; 2-briquetting assembly; The female voussoir of 3-; The 31-axial trough; 32-the first wire casing; The 33-arc-shaped convex; 4-voussoir; Spindle nose in the 41-; The outer spindle nose of 42-; 43-the second wire casing; The 5-bolt; The 6-nut; 7-the first wiring hole; 8-the second wiring hole; The 9-adjusting pad.
Embodiment
(embodiment one)
The first embodiment to the type that the continues wire clamp for connecting into subscriber in the utility model elaborates below in conjunction with Figure of description:
A kind of type wire clamp for connecting into subscriber that continues, the bolt fastening component that as depicted in figs. 1 and 2, it comprises wire clip body 1 with C shape groove 11, be located at the briquetting assembly 2 in the C shape groove 11 and be used for wire clip body 1 and briquetting assembly 2 are fastenedly connected; Described briquetting assembly 2 comprises female voussoir 3 and the sub-voussoir 4 that cooperatively interacts; The inner of described female voussoir 3 is provided with axial trough 31, and the inner of described sub-voussoir 4 is provided with the interior spindle nose 41 that matches with axial trough 31; The arc angle of described axial trough 31 is more than 190 degree; Described interior spindle nose 41 axially inserts along it and makes female voussoir 3 and sub-voussoir 4 form the structure that is articulated and connected in described axial trough 31; Described bolt fastening component comprises that bolt 5(preferably adopts square neck bolt) and the nut 6 that cooperates with bolt 5; The cross sectional shape of described axial trough 31 is spiral of Archimedes shape, described interior spindle nose 41 outlines be shaped as the spiral of Archimedes shape that is complementary with axial trough 31 cross sectional shapes.
By adopting said structure, before bolt fastening component was fastening, the interior spindle nose 41 of sub-voussoir 4 can insert in the axial trough 31 of female voussoir 3 along its axis direction at an angle the time easily, has certain interval between the two; Under the effect of bolt fastening component, sub-voussoir 4 and 3 rotations of female voussoir are near horizontal level the time after inserting, and it is overlapping that outline is the cell wall of the lateral surface of interior spindle nose 41 of spiral of Archimedes shape and axial trough 31; As continue rotation, and will produce very large extruding force and close contact between the cell wall of interior spindle nose 41 and axial trough 31, the cable that is held is difficult for getting loose, and has guaranteed simultaneously the electric property that wire clamp for connecting into subscriber is superior.When the angle of group voussoir 4 and female voussoir 3 is horizontal level, pressure in 1 pair of the wire clip body will be broken down into part makes sub-voussoir 4 and female voussoir 4 connecting portions towards the component of C shape groove 11 diapires, even bolt fastening component is in use loosening like this, wire clamp also can keep clamped condition to reach the effect of non-maintaining (namely regularly fastening bolt).
In the present embodiment, the outer end of described female voussoir 3 is provided with the first wire casing 32, and a sidewall of described the first wire casing 32 and described C shape groove 11 is combined to form the first wiring hole 7 of clamping main cables; The outer end of described sub-voussoir 4 is provided with the outer spindle nose 42 that matches with another sidewall of described C shape groove 11; Described outer spindle nose 42 is provided with the wire slot, is provided with wire jack 12 with wire slot relative position on the described wire clip body 1.In use, breakout cable is passed in the wire slot of the wire jack 12 intron voussoirs 4 on the wire clip body 1.
The diapire of described C shape groove 11 is provided with the projection 13 that raises up, and described projection 13 is positioned at the below of described sub-voussoir 4.Carrying out bolt fastening component when fastening, this projection 13 can assist sub-voussoir 4 that breakout cable is clamped.
For the power on the nut being delivered on the briquetting assembly uniformly, make sub-voussoir and female voussoir smooth rotation, in the present embodiment, between described female voussoir 3 and nut 6, be provided with adjusting pad 9; The upper end of described female voussoir 3 is provided with arc-shaped convex 33, and the lower end of described adjusting pad 9 is provided with the circular groove that matches with described arc-shaped convex 33.
Also be provided with the waterproof insulation outer cover that is complementary with its size shape in this wire clamp for connecting into subscriber outer cover in the present embodiment, the setting of waterproof insulation outer cover can improve the waterproof insulation performance of product.
(embodiment 2)
The second embodiment as the type that the continues wire clamp for connecting into subscriber in the utility model, this embodiment and embodiment one are basic identical, difference is: in the present embodiment, the bottom of described sub-voussoir 4 is provided with the second wire casing 43, described C shape groove 11 diapires and the second wire casing 43 relative positions are provided with the 3rd wire casing 14, described the second wire casing 43 and the 3rd wire casing 14 are combined to form the second wiring hole 8 of clamping breakout cable, specifically can be referring to Fig. 3.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (6)
1. type wire clamp for connecting into subscriber that continues, the bolt fastening component that comprises wire clip body (1) with C shape groove (11), is located at the briquetting assembly (2) in the C shape groove (11) and is used for wire clip body (1) and briquetting assembly (2) are fastenedly connected;
Described briquetting assembly (2) comprises female voussoir (3) and the sub-voussoir (4) that cooperatively interacts; The inner of described female voussoir (3) is provided with axial trough (31), and the inner of described sub-voussoir (4) is provided with the interior spindle nose (41) that matches with axial trough (31); Described interior spindle nose (41) axially inserts along it and makes female voussoir (3) and sub-voussoir (4) form the structure that is articulated and connected in described axial trough (31);
Described bolt fastening component comprises bolt (5) and the nut (6) that cooperates with it;
It is characterized in that: the cross sectional shape of described axial trough (31) is spiral of Archimedes shape, described interior spindle nose (41) outline be shaped as the spiral of Archimedes shape that is complementary with axial trough (31) cross sectional shape.
2. the type wire clamp for connecting into subscriber that continues according to claim 1, it is characterized in that: the outer end of described female voussoir (3) is provided with the first wire casing (32), and a sidewall of described the first wire casing (32) and described C shape groove (11) is combined to form first wiring hole (7) of clamping main cables; The outer end of described sub-voussoir (4) is provided with the outer spindle nose (42) that matches with another sidewall of described C shape groove (11);
Described outer spindle nose (42) is provided with the wire slot, and described wire clip body (1) is being provided with wire jack (12) with wire slot relative position.
3. the type wire clamp for connecting into subscriber that continues according to claim 2, it is characterized in that: the diapire of described C shape groove (11) is provided with the projection (13) that raises up, and described projection (13) is positioned at the below of described sub-voussoir (4).
4. the type wire clamp for connecting into subscriber that continues according to claim 1, it is characterized in that: the bottom of described sub-voussoir (4) is provided with the second wire casing (43), described C shape groove (11) diapire and the second wire casing (43) relative position are provided with the 3rd wire casing (14), and described the second wire casing (43) and the 3rd wire casing (14) are combined to form second wiring hole (8) of clamping breakout cable.
5. each described type wire clamp for connecting into subscriber that continues in 4 according to claim 1 is characterized in that: be provided with adjusting pad (9) between described female voussoir (3) and nut (6); The upper end of described female voussoir (3) is provided with arc-shaped convex (33), and the lower end of described adjusting pad (9) is provided with the circular groove that matches with described arc-shaped convex (33).
6. the type wire clamp for connecting into subscriber that continues according to claim 1, it is characterized in that: described wire clamp for connecting into subscriber outer cover is provided with the waterproof insulation outer cover that is complementary with its size shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517996 CN202797308U (en) | 2012-10-09 | 2012-10-09 | Continuous type house-service wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517996 CN202797308U (en) | 2012-10-09 | 2012-10-09 | Continuous type house-service wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797308U true CN202797308U (en) | 2013-03-13 |
Family
ID=47824504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220517996 Expired - Fee Related CN202797308U (en) | 2012-10-09 | 2012-10-09 | Continuous type house-service wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797308U (en) |
-
2012
- 2012-10-09 CN CN 201220517996 patent/CN202797308U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204785315U (en) | Phenol -formaldehyde resin insulating tube | |
| CN205304199U (en) | Shrinkage detachable cable termination | |
| CN202797308U (en) | Continuous type house-service wire clamp | |
| CN204258198U (en) | A kind of novel cable is along leading jockey | |
| CN203166122U (en) | C-type connection wire clamp | |
| CN204391362U (en) | A kind of right-angle connector | |
| CN208433719U (en) | A kind of electrical threading connector sleeve | |
| CN204067699U (en) | The anti-folding protector of plug wires | |
| CN206845911U (en) | A kind of right-angle valve easy to install | |
| CN202678760U (en) | Low-voltage integrated distribution box | |
| CN104505230A (en) | Improved rainproof, snowproof and power-stealing preventing safety cover for transformer bushing and slant wiring clamp | |
| CN204493953U (en) | The termination formula metallic hose of hose twist can be avoided | |
| CN205724178U (en) | Rapid abutting joint low third order intermodulation cluster radio coaxial connector and Male end connector | |
| CN204886107U (en) | A insulator cap for power cable | |
| CN104075291B (en) | A kind of light fixture and its cable entry | |
| CN205544059U (en) | Power line reinforcing apparatus | |
| CN204190288U (en) | A kind of erecting device improving low pressure family on line and run | |
| CN204694750U (en) | A kind of three-phase electric energy meter connector | |
| CN209313354U (en) | Anchor tip and cable adapter tube | |
| CN204010728U (en) | A kind of detachable pre-branched cable | |
| CN204677947U (en) | A kind of side threeway rotating external threads joint | |
| CN204785225U (en) | Take female branch tee pipe of inserts | |
| CN203932369U (en) | Bus bar connector with waterproof construction | |
| CN203166257U (en) | Conductive butt joint | |
| CN203326141U (en) | Grounding block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |