CN219066582U

CN219066582U - Binding post grafting device of transformer skeleton

Info

Publication number: CN219066582U
Application number: CN202222933062.0U
Authority: CN
Inventors: 陈华军; 曾成林; 刘芳平
Original assignee: Shenzhen Meirigao Electronic Technology Co ltd
Current assignee: Shenzhen Meirigao Electronic Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-05-23
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a wiring terminal plugging device of a transformer framework, which comprises a base, wherein the top end of the base is fixedly connected with the framework, a plurality of strip-shaped grooves are formed in the bottom end of the base, annular grooves are formed in the bottom end of the base at the outer parts of the strip-shaped grooves, a movable pipe is arranged in the annular grooves, clamping strips are fixedly connected to the two sides of the top end of the movable pipe, strip-shaped grooves are formed in the bottom end of the base at the inner walls of the two sides of the annular grooves, and a plurality of elastic sheets are arranged at the strip-shaped grooves.

Description

Binding post grafting device of transformer skeleton

Technical Field

The utility model relates to the technical field of connecting terminal plugging structures of transformer frameworks, in particular to a connecting terminal plugging device of a transformer framework.

Background

The transformer plays roles of boosting, reducing voltage, isolating, rectifying, frequency conversion, phase inversion, impedance matching, inversion, energy storage, filtering and the like in an electronic circuit, and the existing electronic transformer generally needs to be provided with an adaptive transformer framework when in use.

After searching, the pins of the existing transformer framework are likely to be impacted in the transportation process before being installed with the transformer windings, so that the pins are bent, and the bent pins are required to be straightened during installation, so that inconvenience is brought.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a wiring terminal plugging device of a transformer framework.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a binding post grafting device of transformer skeleton, includes the base, base top fixedly connected with skeleton, and a plurality of bar recess has been seted up to the base bottom, and annular groove has been seted up in the outside department of bar recess to the base bottom, and annular groove inside is equipped with the removal pipe, and the equal fixedly connected with card strip in removal pipe top both sides, and the bar groove has all been seted up in annular groove's both sides inner wall department to the base bottom, and the base is equipped with a plurality of elastic sheet in bar groove department.

Further, the base is fixedly connected with connecting terminals on the inner wall of the top end of the strip-shaped groove, and rectangular clamping grooves are formed in the two sides of the strip-shaped groove.

Further, the base is fixedly connected with a clamping block at the inner part of the rectangular clamping groove.

Further, a layer of the clamping block is fixedly connected with a conductive block.

Further, the bottom end of the conductive block is fixedly connected with a pin.

Further, circular radiating grooves are formed in two sides of the base.

The beneficial effects of the utility model are as follows:

1. through setting up annular groove, card strip, elastic sheet and movable tube, when needing to transport transformer device, the pulling movable tube, the card strip of movable tube both sides constantly extrudees the elastic sheet this moment to arouse the elastic sheet deformation, the movable tube descends and wraps up the pin simultaneously, the pin receives outside striking back this moment, and the movable tube can effectively resist the impact, has protected the pin, when needing the user device, with movable tube push back can.

2. Through setting up conducting block and contact terminal, when the in-process of using the device, owing to human error, the pin receives outside traction force and pulls, and the effort of traction force that the device pin received has been offset to the interaction force between fixture block and the rectangle draw-in groove to the connection between conducting block and the contact terminal has been protected and not been influenced.

3. Through setting up circular heat dissipation groove, when the device during operation, circular heat dissipation groove has increased the heat transfer area between device and the outside air to the practicality of device has been improved.

Drawings

Fig. 1 is a front view of a pin of a terminal plugging device of a transformer skeleton according to embodiment 1;

fig. 2 is a front view of a movable rod of a terminal plugging device of a transformer framework according to embodiment 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a front view of a circular heat sink of a terminal block plugging device of a transformer skeleton according to embodiment 2.

In the figure: 1-base, 2-skeleton, 3-conducting block, 4-connecting terminal, 5-fixture block, 6-rectangle draw-in groove, 8-participates in, 9-movable tube, 10-elastic sheet, 11-card strip, 12-annular groove, 13-circular radiating groove.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Example 1

Referring to fig. 1-3, a wiring terminal plugging device of transformer skeleton, including base 1, base 1 top fixedly connected with skeleton 2, a plurality of bar recess has been seted up to base 1 bottom, annular groove 12 has been seted up in the outside department of bar recess to base 1 bottom, annular groove 12 inside is equipped with movable tube 9, the equal fixedly connected with card strip 11 in movable tube 9 top both sides, the bar groove has all been seted up to base 1 bottom inner wall department in annular groove 12 both sides inner wall, base 1 is equipped with a plurality of elastic slice 10 in bar groove department, when needing to transport transformer device, pulling movable tube 9, card strip 11 in movable tube 9 both sides constantly extrudees elastic slice 10 this moment, and arouse elastic slice 10 and warp, movable tube 9 descends and wraps up and participate in 8 simultaneously, participate in 8 receive outside striking after this moment movable tube 9 can effectively resist the impact, the protection is particlebone 8, when needing to use the device, push back movable tube can.

Wherein, base 1 is at the top inner wall fixedly connected with connecting terminal 4 of bar recess, rectangular draw-in groove 6 has all been seted up to base 1 in the both sides department of bar recess, base 1 is at the inside department fixedly connected with fixture block 5 of rectangular draw-in groove 6, fixture block 5 one deck fixedly connected with conducting block 3, conducting block 3 bottom fixedly connected with is participated in 8, when the in-process of user device, because human error, when participated in 8 receives outside traction force to pull, the traction force that device participated in 8 received has been offset to the interaction force between fixture block 5 and the rectangular draw-in groove 6, thereby the connection between conducting block 3 and connecting terminal 4 has been protected and is not influenced.

Working principle: when the transformer device is required to be transported, the movable tube 9 is pulled, at the moment, the clamping strips 11 at the two sides of the movable tube 9 continuously squeeze the elastic sheets 10 and cause the elastic sheets 10 to deform, meanwhile, the movable tube 9 descends and wraps the pins 8, at the moment, after the pins 8 are impacted externally, the movable tube 9 can effectively resist impact, the pins 8 are protected, and when the device is required to be used, the movable tube is pushed back.

When the pin 8 is pulled by external traction force due to human error in the process of using the device, the interaction force between the clamping block 5 and the rectangular clamping groove 6 counteracts the traction force received by the pin 8 of the device, so that the connection between the conductive block 3 and the connection terminal 4 is protected from being influenced.

Example 2

Referring to fig. 4, in this embodiment, compared with embodiment 1, in order to improve the heat dissipation efficiency of the device, circular heat dissipation grooves 13 are formed on both sides of the base 1, and when the device works, the circular heat dissipation grooves 13 increase the heat exchange area between the device and the outside air, thereby improving the practicability of the device.

When the device works, the round heat dissipation groove 13 increases the heat exchange area between the device and the outside air, thereby improving the practicability of the device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a binding post grafting device of transformer skeleton, includes base (1), its characterized in that, base (1) top fixedly connected with skeleton (2), a plurality of bar recess has been seted up to base (1) bottom, annular groove (12) have been seted up in the outside department of bar recess to base (1) bottom, annular groove (12) inside is equipped with removes pipe (9), the equal fixedly connected with card strip (11) in removal pipe (9) top both sides, the bar groove has all been seted up in both sides inner wall department of annular groove (12) in base (1) bottom, and base (1) are equipped with a plurality of elastic sheet (10) in bar groove department.

2. The connecting terminal plugging device of the transformer framework according to claim 1, wherein the connecting terminal (4) is fixedly connected to the inner wall of the top end of the strip-shaped groove of the base (1), and rectangular clamping grooves (6) are formed in the two sides of the strip-shaped groove of the base (1).

3. The connection terminal plugging device of a transformer framework according to claim 2, wherein the base (1) is fixedly connected with a clamping block (5) at the inner part of the rectangular clamping groove (6).

4. A connection terminal plugging device for a transformer skeleton according to claim 3, wherein the clamping block (5) is fixedly connected with a conductive block (3).

5. The connecting terminal plugging device of the transformer framework according to claim 4, wherein the bottom end of the conductive block (3) is fixedly connected with a pin (8).

6. The connection terminal plugging device of the transformer framework according to claim 5, wherein circular radiating grooves (13) are formed on two sides of the base (1).