CN212010680U - Wiring pin structure of power transformer - Google Patents
Wiring pin structure of power transformer Download PDFInfo
- Publication number
- CN212010680U CN212010680U CN202020734167.1U CN202020734167U CN212010680U CN 212010680 U CN212010680 U CN 212010680U CN 202020734167 U CN202020734167 U CN 202020734167U CN 212010680 U CN212010680 U CN 212010680U
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- pin
- groove
- transformer body
- fixing
- carrier plate
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Abstract
The utility model belongs to the technical field of power equipment, specifically be a power transformer's wiring pin structure, including transformer body, pin adjustment tank, insulating support plate, fixed establishment and installation mechanism, the pin adjustment tank is seted up transformer body's bottom, insulating support plate is installed along pin adjustment tank length direction is movable the pin adjustment tank, fixed establishment sets up transformer body bottom is used for fixing insulating support plate, installation mechanism sets up on insulating support plate. This power transformer's wiring pin structure through seting up the pin adjustment tank in transformer body bottom, can adjust the pin interval of installing on insulating support plate, and cooperation fixed establishment can fix the pin position of interval regulation to compare in prior art, when electronic component installs, the different circuit board mounted position of nimble adaptation, convenient to use, the suitability is high.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a power transformer's wiring pin structure.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).
However, the pin pitch of the existing power transformer is usually fixed and cannot be adjusted, and the pins of the existing power transformer are difficult to disassemble and inconvenient to use.
In order to solve the above problems, the present application provides a wiring pin structure of a power transformer.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For the technical problem who exists among the solution background art, the utility model provides a power transformer's wiring pin structure has the dismantled and assembled characteristics of pin interval adjustable, pin.
(II) technical scheme
In order to solve the technical problem, the utility model provides a wiring pin structure of power transformer, which comprises a transformer body, a pin adjusting groove, an insulating support plate, a fixing mechanism and an installation mechanism, wherein the pin adjusting groove is formed in the bottom of the transformer body, and the insulating support plate is movably installed in the pin adjusting groove along the length direction of the pin adjusting groove;
the fixing mechanism is arranged at the bottom of the transformer body and used for fixing the insulating carrier plate;
the mounting mechanism is arranged on the insulating carrier plate.
Preferably, the fixing mechanism comprises a movable groove, a fixed groove, a connecting sheet, a fixed end and a fixed hole, the fixed groove is formed in the bottom of the transformer body, the movable groove is formed in the inside of the transformer body and communicated with the pin adjusting groove and the fixed groove, the connecting sheet assembled in the movable groove is fixedly connected to one end of the insulating support plate, the fixed end located in the fixed groove is arranged at the end of the connecting sheet, and the fixed hole is formed in the fixed end.
Preferably, the mounting mechanism comprises a threaded hole, a conductive column and a pin, the threaded hole is formed in the bottom of the insulating carrier plate, the conductive column is sleeved in the threaded hole in a threaded manner, and the end of the pin is fixedly connected to the conductive column.
Preferably, the pin adjusting groove extends to the inside of the transformer body to form a limiting groove, and the insulating support plate is vertically limited in the pin adjusting groove by the limiting groove.
Preferably, the bottom of the transformer body is provided with a cavity, a wire is arranged in the cavity, a conducting strip is assembled in the insulating carrier plate, and the upper end and the lower end of the wire are respectively connected with the transformer body and the conducting strip.
Preferably, the fixing end is fixed in the fixing groove by a screw or a screw fixing member passing through the fixing hole.
Preferably, the end of the conductive column is in movable contact with the bottom of the conductive sheet.
The above technical scheme of the utility model has following profitable technological effect:
1. this power transformer's wiring pin structure through seting up the pin adjustment tank in transformer body bottom, can adjust the pin interval of installing on insulating support plate, and cooperation fixed establishment can fix the pin position of interval regulation to compare in prior art, when electronic component installs, the different circuit board mounted position of nimble adaptation, convenient to use, the suitability is high.
2. This power transformer's wiring pin structure through setting up the installation mechanism on insulating support plate, can be with dismantled and assembled the installing on insulating support plate of pin, on the one hand, makes things convenient for the dismantlement change after the pin damages, and on the other hand can install the pin of corresponding quantity according to actual need, avoids the material extravagant.
Drawings
Fig. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a sectional view of the whole structure of the present invention;
fig. 3 is a front sectional view of the overall structure of the present invention.
Reference numerals:
1. a transformer body; 2. a pin adjusting groove; 3. an insulating carrier plate; 41. a movable groove; 42. fixing grooves; 43. connecting sheets; 44. a fixed end; 45. a fixing hole; 51. a threaded hole; 52. a conductive post; 53. a pin; 6. a limiting groove; 7. a cavity; 8. a wire; 9. and (4) conducting strips.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides a technical solution: a wiring pin structure of a power transformer comprises a transformer body 1, a pin adjusting groove 2, an insulating carrier plate 3, a fixing mechanism and an installation mechanism.
The pin adjusting groove 2 is formed in the bottom of the transformer body 1, and the insulating carrier plate 3 is movably mounted in the pin adjusting groove 2 along the length direction of the pin adjusting groove 2.
In this embodiment, the insulating carrier plates 3 are movable along the length direction of the pin adjusting slots 2 for adjusting the spacing and position between the insulating carrier plates 3.
The fixing mechanism is arranged at the bottom of the transformer body 1 and used for fixing the insulating carrier plate 3.
In the present embodiment, the insulating carrier plate 3 after position adjustment is fixed on the transformer body 1 by the fixing mechanism.
The mounting mechanism is arranged on the insulating carrier plate 3.
In this embodiment, the mounting mechanism is used to facilitate the removable mounting of the pins 53 on the insulating carrier 3.
Referring to fig. 1, in the present embodiment, the fixing mechanism includes a movable groove 41, a fixing groove 42, a connecting piece 43, a fixing end 44, and a fixing hole 45.
The fixing groove 42 is formed at the bottom of the transformer body 1, and the movable groove 41 is formed inside the transformer body 1 and communicates the pin adjusting groove 2 and the fixing groove 42.
In this embodiment, the fixing slots 42 are used to change the fixing position of the insulating carrier plate 3 after the position is moved, thereby facilitating the fixing of the insulating carrier plate 3 after the position adjustment.
One end of the insulating carrier plate 3 is fixedly connected with a connecting sheet 43 which is assembled in the movable groove 41.
The movable slot 41 is used to facilitate the sliding of the connecting sheet 43, and the connecting sheet 43 is used to connect the insulating carrier plate 3 and the fixed end 44.
The end of the connecting piece 43 is provided with a fixing end 44 positioned in the fixing groove 42, and the fixing hole 45 is opened on the fixing end 44.
In this embodiment, when the insulating carrier plate 3 needs to be fixed after the position adjustment, the fixing end 44 is fixed in the fixing slot 42 by a fixing member such as a screw or a bolt passing through the fixing hole 45, so as to fix the insulating carrier plate 3 on the transformer body 1.
The pin adjusting groove 2 extends out of a limiting groove 6 towards the inside of the transformer body 1, and the insulating support plate 3 is vertically limited in the pin adjusting groove 2 by the limiting groove 6.
The insulating carrier plate 3 is T-shaped, and a T-shaped sliding groove matched with the T-shaped insulating carrier plate 3 is formed by utilizing the limiting grooves 6 extending from the pin adjusting grooves 2 to two sides, so that the insulating carrier plate 3 is vertically limited in the sliding groove.
Referring to fig. 1 and fig. 3, in the present embodiment, the mounting mechanism includes a threaded hole 51, a conductive post 52 and a pin 53, the threaded hole 51 is opened at the bottom of the insulating carrier plate 3, the conductive post 52 is screwed into the threaded hole 51, and an end of the pin 53 is fixedly connected to the conductive post 52.
Utilize threaded connection's mode, fix pin 53 on insulating support plate 3, on the one hand, make things convenient for the dismantlement of pin 53 after damaging to change, on the other hand, can install corresponding quantity of pin 53 according to actual need, avoid the material extravagant.
Referring to fig. 3, in the present embodiment, a cavity 7 is formed at the bottom of the transformer body 1, a conducting wire 8 is disposed in the cavity 7, and a conducting strip 9 is assembled in the insulating carrier 3.
The upper end and the lower end of the conducting wire 8 are respectively connected with the transformer body 1 and the conducting strip 9, and the end part of the conducting column 52 is movably contacted with the bottom of the conducting strip 9.
By using the conducting wire 8, the conducting sheet 9 and the conducting column 52, a path for connecting the transformer body 1 and the pin 53 is formed, and the pin 53 can be used normally.
Since the lead wire 8 is wound in a loop shape and is extendable and retractable in the longitudinal direction, it is ensured that both ends of the lead wire 8 do not separate from the transformer body 1 and the insulating carrier plate 3 when the position of the insulating carrier plate 3 is moved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The wiring pin structure of the power transformer is characterized by comprising a transformer body (1), a pin adjusting groove (2), an insulating carrier plate (3), a fixing mechanism and an installation mechanism, wherein the pin adjusting groove (2) is formed in the bottom of the transformer body (1), and the insulating carrier plate (3) is movably installed in the pin adjusting groove (2) along the length direction of the pin adjusting groove (2);
the fixing mechanism is arranged at the bottom of the transformer body (1) and used for fixing the insulating carrier plate (3);
the mounting mechanism is arranged on the insulating carrier plate (3).
2. The structure of the power transformer wiring pin according to claim 1, wherein the fixing mechanism comprises a movable groove (41), a fixed groove (42), a connecting sheet (43), a fixed end (44) and a fixing hole (45), the fixed groove (42) is formed in the bottom of the transformer body (1), the movable groove (41) is formed in the transformer body (1) and communicated with the pin adjusting groove (2) and the fixed groove (42), the connecting sheet (43) assembled in the movable groove (41) is fixedly connected to one end of the insulating carrier plate (3), the end of the connecting sheet (43) is provided with the fixed end (44) positioned in the fixed groove (42), and the fixing hole (45) is formed in the fixed end (44).
3. The structure of the connection pin of the power transformer according to claim 1, wherein the mounting mechanism comprises a threaded hole (51), a conductive pillar (52) and a pin (53), the threaded hole (51) is opened at the bottom of the insulating carrier plate (3), the conductive pillar (52) is screwed into the threaded hole (51), and the end of the pin (53) is fixedly connected to the conductive pillar (52).
4. The connection pin structure of the power transformer according to claim 1, wherein the pin adjustment groove (2) extends out of a limiting groove (6) towards the inside of the transformer body (1), and the limiting groove (6) vertically limits the insulating carrier plate (3) in the pin adjustment groove (2).
5. The structure of claim 1, wherein a cavity (7) is formed at the bottom of the transformer body (1), a wire (8) is arranged in the cavity (7), a conductive sheet (9) is assembled in the insulating carrier plate (3), and the upper end and the lower end of the wire (8) are respectively connected with the transformer body (1) and the conductive sheet (9).
6. A terminal pin structure of a power transformer according to claim 2, wherein said fixed end (44) is fixed in said fixing groove (42) by a screw or screw fixing member passing through a fixing hole (45).
7. A terminal pin structure of an electric transformer according to claim 3, characterized in that the end of said conductive post (52) is in movable contact with the bottom of the conductive plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734167.1U CN212010680U (en) | 2020-05-07 | 2020-05-07 | Wiring pin structure of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734167.1U CN212010680U (en) | 2020-05-07 | 2020-05-07 | Wiring pin structure of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212010680U true CN212010680U (en) | 2020-11-24 |
Family
ID=73409807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020734167.1U Expired - Fee Related CN212010680U (en) | 2020-05-07 | 2020-05-07 | Wiring pin structure of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212010680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116008865A (en) * | 2023-03-28 | 2023-04-25 | 国网山东省电力公司宁阳县供电公司 | Power supply circuit power-off alarm device |
-
2020
- 2020-05-07 CN CN202020734167.1U patent/CN212010680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116008865A (en) * | 2023-03-28 | 2023-04-25 | 国网山东省电力公司宁阳县供电公司 | Power supply circuit power-off alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201124 Termination date: 20210507 |