CN202797330U - Electric power wiring terminal - Google Patents
Electric power wiring terminal Download PDFInfo
- Publication number
- CN202797330U CN202797330U CN 201220510590 CN201220510590U CN202797330U CN 202797330 U CN202797330 U CN 202797330U CN 201220510590 CN201220510590 CN 201220510590 CN 201220510590 U CN201220510590 U CN 201220510590U CN 202797330 U CN202797330 U CN 202797330U
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- CN
- China
- Prior art keywords
- wiring terminal
- power wiring
- section
- electrical power
- electric power
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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 - Lifetime
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Abstract
The utility model discloses an electric power wiring terminal, comprising a flat terminal, a transition segment, a wiring terminal and a pressure welding bolt. The flat terminal is equipped with an installing hole, and the wiring terminal is equipped with a wiring cavity; the pressure welding bolt comprises a twisting stress part and a screw rod part, and the wall body of the wiring cavity is equipped with a screw hole matching the pressure welding bolt. According to the utility model, by improving the structure of the conventional wiring terminal and adding the pressure welding bolt, the conventional hydraulic or detonation pressure connection is changed into a bolt joint connection, so that the electric power wiring terminal is simpler in connection operation, and particularly is in favor of a high-altitude connection operation.
Description
Technical field
The utility model belongs to the electric armour clamp technical field, is specifically related to a kind of electrical power wiring terminal.
Background technology
As everyone knows, during electric power transfer, all to join wire and equipment or other connector in the wire terminal, to continue to pass to electric power, generally adopt binding post to realize above-mentioned connection.
In the prior art, copper or aluminium or copper aluminum connecting terminal are a kind of binding posts of commonly using, comprise dull and stereotyped end, transitioning end and terminals, and the binding post of this structure is when wiring, copper conductor need to be inserted in the wire barrel, and then adopt the mode of hydraulic pressure or detonation pressure to carry out crimping.So, when carrying out the high-altitude, needs continue when operation, the comparatively loaded down with trivial details and effort of its operation, and labour intensity is large, exists on its structure and needs improvements badly.
Summary of the invention
The purpose of this utility model provides a kind of comparatively easy electrical power wiring terminal of operation that continues.
The technical scheme that realizes the utility model purpose is: a kind of electrical power wiring terminal comprises dull and stereotyped end, changeover portion, terminals and impacted bolt; Described dull and stereotyped end is provided with installing hole, and terminals are provided with wire connection cavity; This impacted bolt comprises twists forced section and threaded shank; The wall body of described wire connection cavity is provided with the screw that matches with impacted bolt.
In the such scheme, the forced section of twisting of described impacted bolt comprises the section of twisting and is used for connecting the fracture section of twisting section and threaded shank.
In the such scheme, the bottom of described threaded shank is line ball section, and it is shaped as taper shape.
In the such scheme, be provided with internal thread or double wedge for increasing frictional force in the wire connection cavity of described terminals.
The utlity model has positive effect:
(1) the utility model is by improving the structure of traditional wired terminal, and increases an impacted bolt, thereby traditional hydraulic pressure or detonation pressure continued to be spirally connected instead to continue, thereby so that it continues and operates comparatively easyly, is particularly advantageous in the high-altitude operation that continues.
(2) the utility model particularly preferably adopts the torque type impacted bolt, can further improve and guarantee continue intensity and the stability of electric power cable.
Description of drawings
Fig. 1 is a kind of sectional structure schematic diagram of the present utility model;
Fig. 2 is a kind of vertical view of electrical power wiring terminal shown in Figure 1.
Be labeled as shown in the accompanying drawing: dull and stereotyped end 1, installing hole 11, changeover portion 2, terminals 3, wire connection cavity 31, internal thread 311, screw 32, impacted bolt 4 is twisted forced section 41, twists section 411, fracture section 412, threaded shank 42.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of sectional structure schematic diagram of the present utility model; Fig. 2 is a kind of vertical view of electrical power wiring terminal shown in Figure 1.
Present embodiment is a kind of electrical power wiring terminal, sees illustrated in figures 1 and 2ly, comprises dull and stereotyped end 1, changeover portion 2, terminals 3 and impacted bolt 4; Described dull and stereotyped end 1 is provided with installing hole 11, and terminals 2 are provided with wire connection cavity 31; This impacted bolt 4 comprises twists forced section 41 and threaded shank 42; The wall body of described wire connection cavity 31 is provided with the screw 32 that matches with impacted bolt 4.
The forced section 41 of twisting of described impacted bolt 4 comprises the section of twisting 411 and is used for connecting the fracture section 412 of twisting section 411 and threaded shank 42.
The bottom of described threaded shank 42 is line ball section 43, and it is shaped as taper shape.
Be provided with the internal thread 311 for increasing frictional force in the wire connection cavity of described terminals, in concrete practice, also can be by double wedge be set with increasing friction force in wire connection cavity.
Present embodiment has positive effect:
(1) present embodiment is by improving the structure of traditional wired terminal, and increases an impacted bolt, thereby traditional hydraulic pressure or detonation pressure continued to be spirally connected instead to continue, thereby so that it continues and operates comparatively easyly, is particularly advantageous in the high-altitude operation that continues.
(2) present embodiment particularly preferably adopts the torque type impacted bolt, can further improve and guarantee continue intensity and the stability of electric power cable.
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 (4)
1. an electrical power wiring terminal comprises dull and stereotyped end (1), changeover portion (2) and terminals (3); Described dull and stereotyped end (1) is provided with installing hole (11), and terminals (2) are provided with wire connection cavity (31); It is characterized in that: also comprise an impacted bolt (4), this impacted bolt (4) comprises twists forced section (41) and threaded shank (42); The wall body of described wire connection cavity (31) is provided with the screw (32) that matches with impacted bolt (4).
2. electrical power wiring terminal according to claim 1 is characterized in that: the forced section (41) of twisting of described impacted bolt (4) comprises the section of twisting (411) and is used for connecting the fracture section (412) of twisting section (411) and threaded shank (42).
3. electrical power wiring terminal according to claim 2, it is characterized in that: the bottom of described threaded shank (42) is line ball section (43), and it is shaped as taper shape.
4. electrical power wiring terminal according to claim 1 is characterized in that: be provided with internal thread (311) or double wedge for increasing frictional force in the wire connection cavity (31) of described terminals (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510590 CN202797330U (en) | 2012-09-29 | 2012-09-29 | Electric power wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510590 CN202797330U (en) | 2012-09-29 | 2012-09-29 | Electric power wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797330U true CN202797330U (en) | 2013-03-13 |
Family
ID=47824526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220510590 Expired - Lifetime CN202797330U (en) | 2012-09-29 | 2012-09-29 | Electric power wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682697A (en) * | 2013-04-22 | 2014-03-26 | 上海永固电力器材有限公司 | Bolt type aluminum terminal |
| CN107112645A (en) * | 2014-09-22 | 2017-08-29 | 泰科电子斯麦尔公司 | Fastening screws for wire connection assemblies and wire connection assemblies |
-
2012
- 2012-09-29 CN CN 201220510590 patent/CN202797330U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682697A (en) * | 2013-04-22 | 2014-03-26 | 上海永固电力器材有限公司 | Bolt type aluminum terminal |
| CN107112645A (en) * | 2014-09-22 | 2017-08-29 | 泰科电子斯麦尔公司 | Fastening screws for wire connection assemblies and wire connection assemblies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |