CN202339984U - Sspecial copper and aluminum wire clamp - Google Patents
Sspecial copper and aluminum wire clamp Download PDFInfo
- Publication number
- CN202339984U CN202339984U CN2011204424565U CN201120442456U CN202339984U CN 202339984 U CN202339984 U CN 202339984U CN 2011204424565 U CN2011204424565 U CN 2011204424565U CN 201120442456 U CN201120442456 U CN 201120442456U CN 202339984 U CN202339984 U CN 202339984U
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- aluminum steel
- fastening groove
- copper
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- special
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Abstract
The utility model discloses a special copper and aluminum wire clamp. The special copper and aluminum wire clamp comprises a base with a copper wire lower clamp groove and an aluminum wire lower clamp groove, an upper cover with a copper wire upper clamp groove and an aluminum wire upper clamp groove, and a bolt fastening assembly for connecting the base with the upper cover in a fastening way, wherein limiting gaps are arranged in the middle parts of the edges of two sides of the base and are located at one sides of the copper wire lower clamp groove and the aluminum wire lower clamp groove, which are far away from each other; and limiting protruded plates with protruding shapes matched with those of the limiting gaps are arranged in the middle parts of the edges of two sides of the upper cover and are located at one sides of the copper wire upper clamp groove and the aluminum wire upper clamp groove, which are far away from each other. According to the special copper and aluminum wire clamp, external cables can be clamped and compacted in the clamp grooves, so that the cables are effectively prevented from sliding out from the clamp grooves, therefore, better clamping force is gained.
Description
Technical field
The utility model belongs to electric armour clamp structure-design technique field, is specifically related to a kind of special-shaped copper aluminum steel folder.
Background technology
When adding power circuit; The material that often runs into electric wire to be connected is inequality, is copper cash such as an end, and the other end is an aluminum steel; If it is directly linked to each other; Then can produce bigger contact resistance and couple corrosion in the joint, electric current is bigger through loss, so need to adopt copper aluminum steel folder to be electrically connected.Existing copper aluminum steel folder, its structure are on the basis of common wire clamp, to improve, and exist that curable grip is not good, complex structure and the loaded down with trivial details shortcoming of manufacturing process.
Summary of the invention
The purpose of the utility model provides comparatively compact and reasonable of a kind of structure, has the special-shaped copper aluminum steel folder of better curable grip.
The technical scheme that realizes the utility model purpose is: a kind of special-shaped copper aluminum steel folder comprises the base that is provided with copper cash lower fastening groove and aluminum steel lower fastening groove, is provided with the loam cake of copper cash upper fastening groove and aluminum steel upper fastening groove and is used for the fastening bolted assembly that links to each other of base and loam cake; The middle part at said base two side ends edge is provided with spacing breach, and said spacing breach is positioned at a copper cash lower fastening groove and an aluminum steel lower fastening groove side away from each other; The middle part at said loam cake two side ends edge is provided with the spacing flange that the shape of protrusion matches with spacing breach, and said spacing flange is positioned at a copper cash upper fastening groove and an aluminum steel upper fastening groove side away from each other.
In the such scheme, said spacing flange extends towards the lateral direction protrusion of base two side ends.
In the such scheme, said base and loam cake respectively are provided with two fastener holes, and said bolted assembly comprises nut and the U-bolt that passes said fastener hole.
In the such scheme, cover on said and be provided with the storage tank that is communicated with two fastener holes, the middle part of said U-bolt is arranged in this storage tank.
In the such scheme, said loam cake respectively is provided with a backplate that is used for preventing that the U-bolt middle part from coming off from storage tank on the lid of storage tank both sides.Said each backplate is the arcwall face that matches with U-bolt middle part outer wall shape with the basic configuration of the adjacent surface of U-bolt middle part outer wall.
In the utility model, the middle part at said base two side ends edge is provided with spacing breach, and said spacing breach is positioned at a copper cash lower fastening groove and an aluminum steel lower fastening groove side away from each other; The middle part at said loam cake two side ends edge is provided with the spacing flange that the shape of protrusion matches with spacing breach, and said spacing flange is positioned at a copper cash upper fastening groove and an aluminum steel upper fastening groove side away from each other; This structure can be embraced external cable, and it is pressed in the clip slot, effectively prevents the phenomenon of cable slippage from clip slot, thereby has better curable grip.
Description of drawings
Fig. 1 is a kind of perspective view of the utility model,
Fig. 2 is a kind of explosive view of special-shaped copper aluminum steel folder shown in Figure 1.
Be labeled as shown in the accompanying drawing: base 1, copper cash lower fastening groove 11, aluminum steel lower fastening groove 12, spacing breach 13, loam cake 2, copper cash upper fastening groove 21; Aluminum steel upper fastening groove 22, spacing flange 23, storage tank 24, backplate 25, adjacent surface 251; Bolted assembly 3, nut 31, U-bolt 32, middle part 321, fastener hole 4.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of embodiment of the utility model, and wherein Fig. 1 is a kind of perspective view of the utility model, and Fig. 2 is a kind of explosive view of special-shaped copper aluminum steel folder shown in Figure 1.
Present embodiment is a kind of special-shaped copper aluminum steel folder, comprises the base 1 that is provided with copper cash lower fastening groove 11 and aluminum steel lower fastening groove 12, is provided with the loam cake 2 of copper cash upper fastening groove 21 and aluminum steel upper fastening groove 22 and is used for base 1 and the loam cake 2 fastening bolted assemblies 3 that link to each other; The middle part at said base 1 two side ends edge is provided with spacing breach 13, and said spacing breach 13 is positioned at a copper cash lower fastening groove 11 and aluminum steel lower fastening groove 12 side away from each other; The middle part at said loam cake 2 two side ends edges is provided with the spacing flange 23 that the shape of protrusion matches with spacing breach 13, and said spacing flange 23 is positioned at a copper cash upper fastening groove 21 and aluminum steel upper fastening groove 22 side away from each other.
Said spacing flange 23 extends towards the lateral direction protrusion of base 1 two side ends.
Said base 1 respectively is provided with two fastener holes 4 with loam cake 2, and said bolted assembly 3 comprises nut 31 and the U-bolt 32 that passes said fastener hole 4.
Said loam cake 2 is provided with the storage tank 24 that is communicated with two fastener holes 4, and the middle part 321 of said U-bolt 32 is arranged in this storage tank 24.
Said loam cake 2 respectively is provided with one and is used for the backplate 25 that prevents that U-bolt 32 middle parts 321 from coming off from storage tank 24 on the lid of storage tank 24 both sides.
Present embodiment has the following advantages: the middle part at said base 1 two side ends edge is provided with spacing breach 13, and said spacing breach 13 is positioned at a copper cash lower fastening groove 11 and aluminum steel lower fastening groove 12 side away from each other; The middle part at said loam cake 2 two side ends edges is provided with the spacing flange 23 that the shape of protrusion matches with spacing breach 13, and said spacing flange 23 is positioned at a copper cash upper fastening groove 21 and aluminum steel upper fastening groove 22 side away from each other; This structure can be embraced external cable, and it is pressed in the clip slot, effectively prevents the phenomenon of cable slippage from clip slot, thereby has better curable grip.
Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the execution mode of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all execution modes.And conspicuous variation that these connotations that belong to the utility model are extended out or change still belong to the protection range of the utility model.
Claims (6)
1. special-shaped copper aluminum steel folder comprises the base (1) that is provided with copper cash lower fastening groove (11) and aluminum steel lower fastening groove (12), is provided with the loam cake (2) of copper cash upper fastening groove (21) and aluminum steel upper fastening groove (22) and is used for the fastening bolted assembly (3) that links to each other of base (1) and loam cake (2); It is characterized in that: the middle part at said base (1) two side ends edge is provided with spacing breach (13), and said spacing breach (13) is positioned at a copper cash lower fastening groove (11) and aluminum steel lower fastening groove (a 12) side away from each other; The middle part at said loam cake (2) two side ends edge is provided with the spacing flange (23) that the shape of protrusion matches with spacing breach (13), and said spacing flange (23) is positioned at a copper cash upper fastening groove (21) and aluminum steel upper fastening groove (a 22) side away from each other.
2. special-shaped copper aluminum steel folder according to claim 1 is characterized in that: said spacing flange (23) extends towards the lateral direction protrusion of base (1) two side ends.
3. special-shaped copper aluminum steel folder according to claim 1, it is characterized in that: said base (1) and loam cake (2) respectively are provided with two fastener holes (4), and said bolted assembly (3) comprises nut (31) and passes the U-bolt (32) of said fastener hole (4).
4. special-shaped copper aluminum steel folder according to claim 3, it is characterized in that: said loam cake (2) is provided with the storage tank (24) that is communicated with two fastener holes (4), and the middle part (321) of said U-bolt (32) is arranged in this storage tank (24).
5. special-shaped copper aluminum steel folder according to claim 3 is characterized in that: said loam cake (2) respectively is provided with one and is used for the backplate (25) that prevents that U-bolt (32) middle part (321) from coming off from storage tank (24) on the lid of storage tank (24) both sides.
6. special-shaped copper aluminum steel folder according to claim 3 is characterized in that: said each backplate (25) is the arcwall face that matches with U-bolt (32) middle part (321) outer wall shape with the basic configuration of the adjacent surface (251) of U-bolt (32) middle part (321) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204424565U CN202339984U (en) | 2011-11-09 | 2011-11-09 | Sspecial copper and aluminum wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204424565U CN202339984U (en) | 2011-11-09 | 2011-11-09 | Sspecial copper and aluminum wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202339984U true CN202339984U (en) | 2012-07-18 |
Family
ID=46488672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204424565U Expired - Fee Related CN202339984U (en) | 2011-11-09 | 2011-11-09 | Sspecial copper and aluminum wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202339984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576401A (en) * | 2016-03-25 | 2016-05-11 | 潍坊鑫安金具有限公司 | Crimping-type wire clamp |
-
2011
- 2011-11-09 CN CN2011204424565U patent/CN202339984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576401A (en) * | 2016-03-25 | 2016-05-11 | 潍坊鑫安金具有限公司 | Crimping-type wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 Changhong village, Liushi Town, Yueqing, Zhejiang Patentee after: Zhejiang Tanho Electrical Equipment Co., Ltd. Address before: 325600 Changhong village, Liushi Town, Yueqing, Zhejiang Patentee before: Zhejiang Tanho Electrical Equipment Co., Ltd. |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhejiang Tanho Electrical Equipment Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20161109 |