Transformer skeleton structure

Abstract

The utility model discloses a transformer skeleton structure, including a top plate, a winding column, a bottom plate, and a pin base. The utility model provides a pin base that can protect the pins. During the transportation and storage of the transformer, the rotatable folding rotary rod cooperates with the connecting plate with built-in threads, and the supporting plate at the bottom is adjusted to stretch under the auxiliary positioning of the positioning column, so as to shield and protect the pins at the bottom of the connecting plate to avoid damage caused by the action, thereby achieving the advantage of improving the practicality of the safe storage of the transformer skeleton structure. By providing a foldable folding rotary rod, after the supporting plate shrinks, the folding rotary rod can be flipped outward, thereby reducing the occupied space of the folding rotary rod, thereby achieving the advantage of improving the convenience and practicality of the transformer skeleton structure.

Description

Technical Field

[0001] The utility model relates to the field of transformers, in particular to a transformer skeleton structure. Background Art

[0002] The transformer skeleton, also known as the transformer wire frame, is the main structural component of the transformer. Transformers are widely used in today's society, and the corresponding main body is also indispensable, so the skeleton currently plays an irreplaceable role.

[0003] Many smaller transformer skeleton structures are provided with pins for connection and to enhance the fixing strength. However, the pins of many transformer skeleton structures are relatively small and are easily damaged by external factors during transportation and storage, which can easily lead to more damage and waste and create hidden dangers of damage to the transformer skeleton. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned deficiencies, the utility model provides a transformer skeleton structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a transformer skeleton structure, including a top plate, a winding column, a bottom plate, and a pin base member, the top end of the winding column is fixed to the top plate, the bottom plate is fixed to the bottom end of the winding column, the top end of the pin base member is fixed to the bottom plate member, the pin base member includes a connecting plate, a pin, a support plate, a fixing seat, a positioning column, and a folding rotary rod member, the top end of the connecting plate member is fixed to the bottom plate member, the top end of the pin is fixed to the connecting plate member, the support plate member is fixed to the bottom end of the fixing seat, the fixing seat is rotatably connected to the bottom end of the folding rotary rod member, the bottom end of the positioning column is fixed to the supporting plate member, and its top is slidably connected to the connecting plate member, and the folding rotary rod member cooperates with the front side internal thread of the support plate member.

[0006] Preferably, the folding rotary rod comprises a knob cover, an upper rotary rod, a lower rotary rod and a rotating member, the knob cover rotates synchronously with the top end of the upper rotary rod, the inner side of the top end of the lower rotary rod is rotatably connected to the upper rotary rod, the top end of the rotating member is fixed to the lower rotary rod, and the bottom end of the rotating member is rotatably connected to the support plate.

[0007] It is further preferred that a cylindrical groove is provided inside the right side of the connecting plate, and the shape and size of the cylindrical groove match those of the positioning post, which has the advantage of being able to perform stable sliding cooperation with the positioning post.

[0008] It is further preferred that two groups of positioning columns are provided, which are respectively arranged on the left and right sides of the right top end of the supporting plate, which has the advantage of good stable adjustment effect.

[0009] It is further preferred that a square groove is provided at the bottom end of the front side of the connecting plate, and the shape and size of the square groove match the shape and size of the fixing seat, which has the advantage of good matching and accommodation.

[0010] It is further preferred that a thread groove is provided inside the front top end of the connecting plate, and the shape and size of the inner cavity thereof match the shape and size of the bottom of the folding rotary rod, which has the advantage of stable thread fit.

[0011] It is further preferred that a plurality of groups of curved grooves are provided on the outer side of the knob cover, which has the advantage of being convenient for operation and rotation.

[0012] It is further preferred that the shape and size of the cross section of the upper rotating rod match the shape and size of the cross section of the lower rotating rod, which has the advantage of being conducive to stable matching.

[0013] In a further preferred embodiment, the positioning column is made of a polymer resin material, which has the characteristics of light weight and good strength.

[0014] It is further preferred that the upward rotating rod is made of stainless steel and has good corrosion resistance.

[0015] Beneficial effects of the utility model:

[0016] The utility model provides a pin base member that can protect the pins. During the transportation and storage of the transformer, the rotatable and foldable rotating rod member cooperates with the connecting plate member with the built-in thread, and the supporting plate member at the bottom is adjusted to stretch under the auxiliary positioning of the positioning column, so as to shield and protect the pins at the bottom of the connecting plate member to avoid damage due to the impact, thereby achieving the advantage of improving the practicality of the safe storage of the transformer skeleton structure.

[0017] The utility model provides a foldable folding rotating rod, which can be turned outward after the supporting plate is contracted, thereby reducing the space occupied by the folding rotating rod and achieving the advantage of improving the convenience and practicality of the transformer skeleton structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the pin base member of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal planar structure of the pin base member of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the folding rotary rod of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal planar structure of the folding rotary rod of the utility model.

[0023] Among them: top plate component -1, winding column -2, bottom plate component -3, pin base component -4, connecting plate component -41, pin -42, support plate component -43, fixing seat -44, positioning column -45, folding rotary rod component -46, knob cover -461, upper rotary rod component -462, lower rotary rod component -463, rotating component -464. DETAILED DESCRIPTION

[0024] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0025] See also Figure 1 The utility model provides a transformer skeleton structure, including a top plate 1, a winding column 2, and a bottom plate 3. The top end of the winding column 2 is fixed to the top plate 1, and the bottom plate 3 is fixed to the bottom end of the winding column 2.

[0026] See also Figure 2-3 The utility model provides a transformer skeleton structure, including a pin base member 4, the top of the pin base member 4 is fixed to the bottom plate member 3, the pin base member 4 includes a connecting plate member 41, a pin 42, a support plate member 43, a fixing seat 44, a positioning column 45, and a folding rotary rod member 46, the top of the connecting plate member 41 is fixed to the bottom plate member 3, the top of the pin 42 is fixed to the connecting plate member 41, the supporting plate member 43 is fixed to the bottom end of the fixing seat 44, the fixing seat 44 is rotatably connected to the bottom end of the folding rotary rod member 46, the bottom end of the positioning column 45 is fixed to the supporting plate member 43, and the top thereof is slidably connected to the connecting plate member 41, and the folding rotary rod member 46 is matched with the front side internal thread of the supporting plate member 43.

[0027] In this embodiment, a cylindrical groove is provided inside the right side of the connecting plate 41, and its shape and size are consistent with the shape and size of the positioning column 45, which has the advantage of stable sliding fit with the positioning column 45; two groups of positioning columns 45 are provided, which are respectively arranged on the left and right sides of the right top end of the supporting plate 43, which has the advantage of good stable adjustment effect; a square groove is provided at the front bottom end of the connecting plate 41, and its shape and size are consistent with the shape and size of the fixing seat 44, which has the advantage of good matching and accommodation; a threaded groove is provided inside the front top end of the connecting plate 41, and the shape and size of its inner cavity are consistent with the shape and size of the bottom of the folding rotary rod 46, which has the advantage of stable thread fit; the positioning column 45 is made of polymer resin material, which has the characteristics of light weight and good strength.

[0028] See also Figure 4-5The utility model provides a transformer skeleton structure, the folding rotary rod 46 includes a knob cover 461, an upper rotary rod 462, a lower rotary rod 463, and a rotating member 464. The knob cover 461 rotates synchronously with the top end of the upper rotary rod 462, the inner side of the top end of the lower rotary rod 463 is rotatably connected to the upper rotary rod 462, the top end of the rotating member 464 is fixed to the lower rotary rod 463, and the bottom end of the rotating member 464 is rotatably connected to the support plate 43.

[0029] In this embodiment, a plurality of curved grooves are provided on the outer side of the knob cover 461, which is advantageous for operation and rotation; the shape and size of the cross section of the upper rotating rod 462 is consistent with the shape and size of the cross section of the lower rotating rod 463, which is advantageous for stable matching; the upper rotating rod 462 is made of stainless steel and has the characteristic of good corrosion resistance.

[0030] See also Figure 1-Figure 5 , when using,

[0031] First, the wire can be wound around the winding pole 2 to assemble the transformer with a transformer skeleton structure;

[0032] Second, during the storage and transportation of the transformer using the transformer skeleton structure, the foldable rotating rod 46 can be rotated to cooperate with the thread of the connecting plate 41 and push the supporting plate 43 downward in the vertical direction, so that the supporting plate 43 moves downward until it exceeds the end of the pin 42 under the positioning cooperation of the positioning column 45, and the pin 42 is covered and protected;

[0033] Third, similarly, when installing the transformer, the folding rotary rod 46 can be rotated to lift the support plate 43 until it is closely connected with the connecting plate 41, and the upper rotary rod 462 can be flipped forward to rotate and flip it with the lower rotary rod 463 to fix and store it. At this time, the bottom end of the pin 42 is exposed, and the pin 42 can be used to assist in strengthening the connection and fixation between the transformer and the connecting plate.

[0034] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0035] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0036] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A transformer skeleton structure, comprising a top plate (1), a winding post (2), and a bottom plate (3), wherein the top end of the winding post (2) is fixed to the top plate (1), and the bottom plate (3) is fixed to the bottom end of the winding post (2); Features: The invention also comprises a pin base member (4), the top end of which is fixed to the bottom plate member (3), and the pin base member (4) comprises a connecting plate member (41), a pin (42), a supporting plate member (43), a fixing seat (44), a positioning column (45), and a folding rotary rod member (46). The top end of the connecting plate member (41) is fixed to the bottom plate member (3), the top end of the pin (42) is fixed to the connecting plate member (41), the supporting plate member (43) is fixed to the bottom end of the fixing seat (44), the fixing seat (44) is rotatably connected to the bottom end of the folding rotary rod member (46), the bottom end of the positioning column (45) is fixed to the supporting plate member (43), and the top thereof is slidably connected to the connecting plate member (41), and the folding rotary rod member (46) is matched with the front internal thread of the supporting plate member (43).

2. A transformer skeleton structure according to claim 1, characterized in that: The folding rotary rod (46) comprises a knob cover (461), an upper rotary rod (462), a lower rotary rod (463), and a rotating member (464); the knob cover (461) rotates synchronously with the top end of the upper rotary rod (462); the inner side of the top end of the lower rotary rod (463) is rotationally connected to the upper rotary rod (462); the top end of the rotating member (464) is fixed to the lower rotary rod (463); and the bottom end of the rotating member (464) is rotationally connected to the support plate (43).

3. The transformer skeleton structure according to claim 1, characterized in that: A cylindrical groove is provided inside the right side of the connecting plate (41), and its shape and size are consistent with the shape and size of the positioning column (45).

4. The transformer skeleton structure according to claim 1, characterized in that: The positioning posts (45) are provided in two groups, which are respectively arranged on the left and right sides of the top right side of the supporting plate (43).

5. The transformer skeleton structure according to claim 1, characterized in that: The front bottom end of the connecting plate (41) is provided with a square groove, and its shape and size are consistent with the shape and size of the fixing seat (44).

6. The transformer skeleton structure according to claim 1, characterized in that: A thread groove is provided inside the front top end of the connecting plate (41), and the shape and size of the inner cavity thereof are consistent with the shape and size of the bottom of the folding rotary rod (46).

7. The transformer skeleton structure according to claim 2, characterized in that: The outer side of the knob cover (461) is provided with a plurality of groups of curved grooves.

8. The transformer skeleton structure according to claim 2, characterized in that: The shape and size of the cross section of the upper rotating rod (462) match the shape and size of the cross section of the lower rotating rod (463).

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