A new bakelite base

Abstract

The utility model relates to transformer technical field, this novel bakelite base, including bottom plate and support block, support block is located bottom plate's surface four corners, the outside of support block is equipped with the baffle that protrudes outward, recess one is formed to the inside recess, be equipped with the slot hole of a plurality of PIN feet of inserting of bottom plate, be equipped with recess two on the four corners of bottom plate, the both sides of bottom plate bottom are equipped with the convex plate. This bakelite base, through the integral molding of bottom plate and support block, guarantees that bottom plate structure is more firm, through setting up L type baffle on the outside of support block, recess one is set up in the inside, prevents the magnetic core from shifting left and right before and after, ensures the consistency of product production assembly, through setting up a plurality of jack on the bottom plate, and chamfering on the surface of jack, ensures that the PIN foot on the winding can be quickly inserted into the jack when product assembly, and the assembly efficiency is high, through setting up recess two on the four corners of the bottom of bottom plate, prevents the overall deformation of bottom plate, saves part plastic material also, saves the cost.

Description

Technical Field

[0001] This utility model relates to the field of transformer manufacturing technology, and in particular to a novel bakelite base. Background Technology

[0002] Currently, most frameless energy transformers typically use epoxy board as the base plate, which is bonded to a support block before installing windings, magnetic cores, and other components to secure the pins. During manufacturing, the epoxy board needs to be bonded to the support block. However, due to the smooth surface of the epoxy board and its tendency to detach after bonding, it suffers from poor stability and low processing efficiency. Furthermore, epoxy board is not heat-resistant and is prone to deformation and aging. Therefore, there is an urgent need for a new type of bakelite base to solve these problems. Utility Model Content

[0003] The purpose of this utility model is to provide a new type of bakelite base to solve the technical problems of existing new bakelite bases, such as stable structure, high production efficiency, and low cost.

[0004] This utility model discloses a novel bakelite base, comprising a base plate and an integrally formed support block. The support block is located at the four corners of the surface of the base plate. The outer side of the support block is provided with an outwardly protruding baffle, and the inner side is recessed to form a groove. The base plate is provided with multiple slots for inserting pins. The four corners of the base plate are provided with grooves. The bottom of the base plate is provided with protruding plates on both sides.

[0005] Preferably, the baffle is L-shaped.

[0006] Preferably, the slot is a square or circular slot, and the surface of the slot is chamfered inward.

[0007] Preferably, the slots are arranged in two rows, and adjacent slots are not on the same horizontal line.

[0008] Preferably, the base plate and the support block are made of bakelite thermosetting material.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] This new type of bakelite base features a robust structure achieved through the integrated molding of the base plate and support blocks. Support blocks are positioned at the four corners of the base plate, with L-shaped baffles on the outer sides and grooves on the inner sides to prevent core misalignment and ensure consistent product assembly. Multiple insertion holes with chamfered surfaces on the base plate allow for quick and efficient insertion of winding pins during assembly. Grooves at the four corners of the base plate prevent overall deformation and conserve plastic material, reducing costs. Raised plates on both sides of the base plate's bottom facilitate solder penetration during wave soldering, improving overall transformer assembly efficiency. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0012] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of a novel bakelite base according to this utility model;

[0013] Figure 2 This is a front view structural schematic diagram of an embodiment of a novel bakelite base according to this utility model;

[0014] Figure 3 This is a side view of one embodiment of a novel bakelite base according to this utility model.

[0015] In the diagram: 1. Base plate; 11. Slot; 111. Chamfer; 12. Groove II; 13. Protruding plate; 2. Support block; 21. Baffle; 22. Groove I. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] like Figure 1-3 As shown, this utility model discloses a novel bakelite base, comprising a base plate 1 and an integrally formed support block 2. The support block 2 is located at the four corners of the surface of the base plate 1. The outer side of the support block 2 has an outwardly protruding baffle 21, and the inner side is recessed to form a groove 22. The base plate 1 has multiple slots 11 for inserting pins, and the four corners of the base plate 1 have grooves 12. The bottom of the base plate 1 has protruding plates 13 on both sides. The baffle 21 is L-shaped. The slots 11 are square or circular, and the surface of the slots 11 is chamfered inward 111. The slots 11 are arranged in two rows, and adjacent slots 11 are not on the same horizontal line.

[0018] This utility model discloses a bakelite base for fixing a magnetic core. It mainly includes a base plate 1 and support blocks 2. The base plate 1 and support blocks 2 are made of bakelite thermosetting material, possessing good insulation, heat resistance, and chemical corrosion resistance. By integrally molding the base plate 1 and support blocks 2, a more robust base plate structure is ensured. The support blocks 2 are located at the four corners of the surface of the base plate 1, with L-shaped baffles 21 on the outer side and grooves 22 on the inner side. During magnetic core installation, these baffles are positioned on the support blocks of the base plate, preventing the magnetic core from shifting forward, backward, left, or right, ensuring consistent product assembly. Multiple insertion holes 11 are provided on the base plate 1, and the insertion holes 11... The surface chamfer 111 ensures that the pins on the winding can be quickly inserted into the socket 11 during product assembly, resulting in high assembly efficiency. In addition, the socket 11 includes round sockets, square sockets, and other shapes, and the shape of the socket 11 is set according to the shape of the pins. By setting the second groove 12 at the four corners of the bottom of the base plate 1, the position of the first groove 11 corresponds to the position of the second groove 12, which prevents the overall deformation of the base plate 1 and also saves some plastic material, thus saving costs. By setting the protruding plates 13 on both sides of the bottom of the base plate 1, it is to facilitate the solder penetration of the terminal during wave soldering, thereby improving the overall assembly efficiency of the transformer.

[0019] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A novel bakelite base, characterized in that: It includes a base plate and a support block integrally formed therewith. The support block is located at the four corners of the surface of the base plate. The outer side of the support block is provided with an outwardly protruding baffle, and the inner side is recessed to form a groove. The base plate is provided with multiple slots for inserting pins. The four corners of the base plate are provided with grooves. The bottom of the base plate is provided with protruding plates on both sides.

2. The novel bakelite base as described in claim 1, characterized in that, The baffle is L-shaped.

3. The novel bakelite base as described in claim 1, characterized in that, The slot is a square or circular slot, and the surface of the slot is chamfered inward.

4. The novel bakelite base as described in claim 1, characterized in that, The slots are arranged in two rows, and adjacent slots are not on the same horizontal line.

5. The novel bakelite base as described in claim 1, characterized in that, The base plate and support block are made of bakelite thermosetting material.

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