CN203398339U - Improved structure of transformer station primary equipment wiring board - Google Patents
Improved structure of transformer station primary equipment wiring board Download PDFInfo
- Publication number
- CN203398339U CN203398339U CN201320355338.XU CN201320355338U CN203398339U CN 203398339 U CN203398339 U CN 203398339U CN 201320355338 U CN201320355338 U CN 201320355338U CN 203398339 U CN203398339 U CN 203398339U
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- China
- Prior art keywords
- terminal block
- wiring board
- bending plate
- board body
- wiring
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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.)
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Abstract
The utility model discloses an improved structure of a transformer station primary equipment wiring board. The improved structure comprises a wiring board body. The wiring board body is connected with a wiring handle; the end portion of the wiring board body is connected with a bending plate; the bending plate and the wiring board body form a dihedral angle alpha; and 0 DEG < alpha <= 90 DEG. According to the utility model, the end portion of the wiring board body is connected with the bending plate, the bending plate and the wiring handle are respectively disposed at the two ends of the wiring board body, the bending plate and the wiring board body form the dihedral angle alpha, and 0 DEG < alpha <= 90 DEG such that according to different use environments, structures with different bending degrees can be adopted so as to enable the wiring direction of the wiring handle to be as much the same as the direction of an introducing wire, besides, the transverse external force applied to the wiring board body is reduced, wiring loosening caused by internal stress is prevented, and the safety performance is improved.
Description
Technical field
The utility model relates to a kind of terminal block of electric power system, specifically refers to a kind of improvement structure of transforming plant primary equipment terminal block.
Background technology
The electrical energy production and the consume system that by links such as generating, transmission of electricity, power transformation, distribution and electricity consumptions, are formed.Its function is that natural primary energy is changed into electric energy by generation power device, then supplies power to each user through transmission of electricity, power transformation and distribution.For realizing this function; electric power system also has corresponding information and control system at links and different levels; production process to electric energy is measured, regulates, controls, protects, is communicated by letter and dispatches, to guarantee that user obtains the electric energy of safety, economy, high-quality.Set up large-scale power system rational in infrastructure and be not only convenient to the centralized management of electrical energy production and consumption, United Dispatching and distribution, reduce total installation of generating capacity, the investment of saving power facility, and the rational exploitation and utilization that is conducive to regional energy resources, meets the growing electricity consumption needs of regional national economy to a greater extent.The electric power system construction important component part that the national and regional national economic development is planned often.The appearance of electric power system, is used efficient, pollution-free, easy to use, to be easy to regulation and control electric energy to be used widely, and has promoted the variation of social production every field, has started the electric power epoch, and the second technical revolution has occurred.The scale of electric power system and technical level have become one of sign of a national economic development level.
Terminal block belongs to a widget in electric power system, effect is the connection of electric wire, change direction etc., as intermediate connector, use extensively, particularly at the high-pressure side of electric power system, terminal block is also terminal block in turn, terminal block successively, at present, its primary structure is two parts, flat part and handle for connection, flat part is connected with tagblock for large-area, and handle for connection is for the introducing to electric wire, conventionally handle for connection and flat part are positioned at same plane, there is certain problem: in different environments for use, owing to introducing the direction difference of electric wire, the external force direction that terminal block is subject to is different, and the external force of different directions has distortion harm for terminal block.
Utility model content
The purpose of this utility model is to provide a kind of improvement structure of transforming plant primary equipment terminal block, solves that current earth connection is in use subject to the external force of different directions and the problem of being out of shape, and reaches the object of safe handling.
The purpose of this utility model is achieved through the following technical solutions:
A kind of improvement structure of transforming plant primary equipment terminal block, comprise terminal block body, on terminal block body, be connected with handle for connection, in the end of described terminal block body, be connected with a bending plate, bending plate and terminal block body form dihedral angle α, and 0 ° of < α≤90 °.The utility model is the improvement of making on existing terminal block body, by the end at terminal block body, connect a bending plate, bending plate and handle for connection lay respectively at the two ends of terminal block body, bending plate and terminal block body form dihedral angle α, and 0 ° of < α≤90 °, so, according to different environments for use, can adopt the different structure of bending degree, make the wiring direction of handle for connection as far as possible identical with the direction of introducing electric wire, reduce the lateral external forces that terminal block body is subject to, the wiring of avoiding internal stress to cause is loosening, improved security performance.In actual use, can a series of product be set according to concrete environment, take dihedral angle α as parameter, generally have the models such as 15 °, 30 °, 45 °, 60 °, 75 °, 90 °.
On terminal block body and bending plate, be provided with metallic channel, the degree of depth of metallic channel is 2~10mm.Further, in order to ensure the contact area between terminal block body and electric wire, the face contact forming with metallic channel replaces the current line way of contact, increased contact area, avoid the problem of loose contact, solved the problem of moment arc through simultaneously, reached the object of safe handling.
On terminal block body and bending plate, be also provided with a plurality of installing holes, installing hole is symmetrically distributed in the both sides of metallic channel.
Binding ring is also installed on described handle for connection.Further, in order to improve the firm degree between electric wire and terminal block body, binding ring can be installed on handle for connection, when electric wire is introduced, by binding ring, just electric wire can be fixed in handle for connection, form effectively clamping.
The utility model compared with prior art, has following advantage and beneficial effect:
The improvement structure of a kind of transforming plant primary equipment terminal block of 1 the utility model, by the end at terminal block body, connect a bending plate, bending plate and handle for connection lay respectively at the two ends of terminal block body, bending plate and terminal block body form dihedral angle α, and 0 ° of < α≤90 °, so, according to different environments for use, can adopt the different structure of bending degree, make the wiring direction of handle for connection as far as possible identical with the direction of introducing electric wire, reduce the lateral external forces that terminal block body is subject to, the wiring of avoiding internal stress to cause is loosening, improved security performance,
The improvement structure of a kind of transforming plant primary equipment terminal block of 2 the utility model, the face contact forming with metallic channel replaces the current line way of contact, has increased contact area, has avoided the problem of loose contact, solve the problem of moment arc through simultaneously, reached the object of safe handling;
The improvement structure of a kind of transforming plant primary equipment terminal block of 3 the utility model, is connected with the models such as 15 °, 30 °, 45 °, 60 °, 75 °, 90 °, is applicable to different work condition environments.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in accompanying drawing:
1-terminal block body, 2-handle for connection, 3-bending plate, 4-metallic channel, 5-binding ring, 6-installing hole.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, the improvement structure of a kind of transforming plant primary equipment terminal block of the utility model, comprise terminal block body 1, in one end of terminal block body 1, be connected with handle for connection 2, binding ring 5 is installed on handle for connection 2, binding ring 5 with handle for connection 2 by being threaded of matching, in the other end of terminal block body 1, be connected with a bending plate 3, bending plate 3 forms dihedral angle α with terminal block body 1, and 0 ° of < α≤90 °, on terminal block body 1 and bending plate 3, be provided with metallic channel 4, the degree of depth of metallic channel 4 is 2~10mm, can select according to the different diameters of wire metallic channel 4 of different depth, in the both sides of metallic channel 4, be provided with a plurality of installing holes 6, installing hole 6 is symmetrical about metallic channel 4.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, the equivalent variations in every foundation technical spirit of the present utility model, above embodiment done, within all falling into protection range of the present utility model.
Claims (4)
1. the improvement structure of a transforming plant primary equipment terminal block, comprise terminal block body (1), on terminal block body (1), be connected with handle for connection (2), it is characterized in that: in the end of described terminal block body (1), be connected with a bending plate (3), bending plate (3) forms dihedral angle α with terminal block body (1), and 0 ° of < α≤90 °.
2. the improvement structure of a kind of transforming plant primary equipment terminal block according to claim 1, is characterized in that: on terminal block body (1) and bending plate (3), be provided with metallic channel (4), the degree of depth of metallic channel (4) is 2~10mm.
3. the improvement structure of a kind of transforming plant primary equipment terminal block according to claim 2, it is characterized in that: on terminal block body (1) and bending plate (3), be also provided with a plurality of installing holes (6), installing hole (6) is symmetrically distributed in the both sides of metallic channel (4).
4. according to the improvement structure of a kind of transforming plant primary equipment terminal block described in any one in claims 1 to 3, it is characterized in that: binding ring (5) is also installed on described handle for connection (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320355338.XU CN203398339U (en) | 2013-06-20 | 2013-06-20 | Improved structure of transformer station primary equipment wiring board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320355338.XU CN203398339U (en) | 2013-06-20 | 2013-06-20 | Improved structure of transformer station primary equipment wiring board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203398339U true CN203398339U (en) | 2014-01-15 |
Family
ID=49909841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320355338.XU Expired - Lifetime CN203398339U (en) | 2013-06-20 | 2013-06-20 | Improved structure of transformer station primary equipment wiring board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203398339U (en) |
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2013
- 2013-06-20 CN CN201320355338.XU patent/CN203398339U/en not_active Expired - Lifetime
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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 |
Granted publication date: 20140115 |
|
CX01 | Expiry of patent term |