Network transformer convenient for wire arrangement

Abstract

The network transformer comprises a network transformer body and a plurality of sets of pins, a protection plate is arranged on the lower side of the network transformer body, supporting strips are arranged on the upper side of the protection plate and located between the inner sides of the pins and the lower portion of the network transformer body, and pin protection side plates are arranged on the edges of the two opposite sides of the protection plate respectively. The pin protection side plates are located outside the lower parts of the pins; two groups of insertion rods are mounted on the upper side of the protection plate, and two groups of insertion cylinders matched with the insertion rods to be inserted are embedded in the lower side wall of the network transformer body. Compared with the prior art, the network transformer protection plate has the advantages that the first rubber ring is matched with the second rubber ring, so that the insertion rod is stably inserted into the insertion cylinder, the protection plate is conveniently connected with the network transformer body, the supporting strips on the protection plate make contact with the inner sides of the pins to support the pins, the bottom ends of the pins are protected through the pin protection side plates, and the pin protection effect is improved. And the pins are prevented from being bent in the taking process.

Description

Technical Field

[0001] The utility model relates to the technical field of network transformers, in particular to a network transformer that is convenient for wiring. Background Art

[0002] Network transformers are also known as network isolation transformers, Ethernet transformers, and network filters. Product types are divided into single-port, dual-port, multi-port, 10 / 100BASE, 1000BASE-TX, 10000BASE-TX, and RJ45 interface integrated network isolation transformers. Products are mainly used in: RJ45 network cards, Ethernet switches and other equipment.

[0003] In the prior art, a network transformer is mainly composed of a network transformer body, mounting pins, connection interfaces and other structures. The transformer body is connected to the mounting structure of a circuit board or other components by inserting or welding the mounting pins so that the function of the network transformer is integrated into the circuit board as a whole, thereby realizing the installation of the network transformer body. The network transformer body is connected to other components through connecting joints.

[0004] In the prior art, the pins of the pin-mounted network transformer are relatively long and slender. Since these long and slender pins are soft, they may bend during the process of taking the network transformer, resulting in the pins being unable to be aligned with the pinholes of the mounting component and needing to be corrected. Therefore, a network transformer that is easy to arrange wires is proposed to solve the above problem. Utility Model Content

[0005] (I) The utility model aims to solve the problem that the slender pins may be bent, resulting in the pins being unable to be aligned with the pinholes of the mounting components. In this regard, a network transformer that is easy to arrange the wires is provided to avoid the above problem.

[0006] (II) In view of the above-mentioned deficiencies in the prior art, the utility model provides a network transformer that is convenient for wiring, including a network transformer body and a plurality of groups of pins, wherein the plurality of groups of pins respectively pass through the lower parts of the two opposite sides of the network transformer body, a protective plate is provided on the lower side of the network transformer body, a support strip is provided on the upper side of the protective plate and located between the inner side of the pins and the lower part of the network transformer body, and pin protection side plates are respectively provided at the edges of the two opposite sides of the protective plate, and the pin protection side plates are located on the outer side of the lower part of the pins;

[0007] Two groups of plug rods are installed on the upper side of the protective plate, and two groups of plug tubes for inserting the plug rods are embedded and installed on the lower side wall of the network transformer body.

[0008] As an improvement: a rubber ring 1 is installed on the outer side of the top of the insertion rod, and a rubber ring 2 is installed on the lower edge of the inner wall of the insertion tube.

[0009] As an improvement: the outer wall diameter of the rubber ring 1 is greater than the inner wall diameter of the rubber ring 2.

[0010] As an improvement: the lower side of the insert is located on the upper side of the middle part of the pin.

[0011] As an improvement: the middle part of the lower side of the protective plate is an embedded groove structure, and a pinch block is installed in the middle part of the lower side of the protective plate, and pinch grooves are respectively provided on two opposite sides of the pinch block.

[0012] As an improvement: the protection plate, the support bar and the pin protection side plate are an integrally formed structure.

[0013] As an improvement: the lower side of the pin is in close contact with the support bar.

[0014] (III) Compared with the prior art, the utility model has the following advantages: through the cooperation between the rubber ring 1 and the rubber ring 2, the insertion rod can be stably inserted into the inside of the insertion tube, which is convenient for connecting the protection plate with the network transformer body; the support strip on the protection plate contacts the inner side of the pin to support the pin; the bottom end of the pin is protected by the pin protection side plate to prevent the pin from bending during the taking process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the upper structure of a network transformer that is convenient for wiring according to the utility model;

[0016] Figure 2 This is a schematic diagram of the lower structure of a network transformer that is convenient for wiring according to the utility model;

[0017] Figure 3 This is a schematic diagram of the lower side structure of a network transformer body of the utility model, which is convenient for wiring;

[0018] Figure 4 This is a schematic diagram of the upper structure of a protective plate of a network transformer that is convenient for wiring according to the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of a plug-in tube of a network transformer that is convenient for wiring;

[0020] Reference table of reference numerals:

[0021] 1. Network transformer body; 2. Pins; 3. Protection plate; 3.1. Support bar; 3.2. Pin protection side plate; 4. Insert rod; 5. Rubber ring 1; 6. Insert tube; 7. Rubber ring 2; 8. Pinch block; 9. Pinch groove. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0023] like Figure 1 , Figure 4 As shown, a network transformer that is easy to arrange wires includes a network transformer body 1 and several groups of pins 2, wherein the several groups of pins 2 respectively pass through the lower parts of the two opposite sides of the network transformer body 1, a protective plate 3 is provided on the lower side of the network transformer body 1, a support bar 3.1 is provided on the upper side of the protective plate 3 and located between the inner side of the pin 2 and the lower part of the network transformer body 1, and pin protection side plates 3.2 are respectively provided on the edges of the two opposite sides of the protective plate 3, and the pin protection side plates 3.2 are located on the outer side of the lower part of the pin 2, the protective plate 3 and the support bar 3.1 and the pin protection side plates 3.2 are an integrally formed structure, the lower side of the pin 2 is tightly attached to the support bar 3.1, the lower side of the pin 2 is supported by the support bar 3.1, and the lower part of the pin 2 is half-wrapped by the pin protection side plate 3.2 to prevent the pin 2 from being bent when taken.

[0024] like Figure 2-Figure 5 As shown, the middle part of the lower side of the protective plate 3 is an embedded groove structure, a pinch block 8 is installed in the middle part of the lower side of the protective plate 3, and pinch grooves 9 are respectively provided on the opposite sides of the pinch block 8, two groups of plug rods 4 are installed on the upper side of the protective plate 3, and two groups of plug tubes 6 for inserting the plug rods 4 are embedded and installed on the lower side wall of the network transformer body 1, a rubber ring 1 5 is installed on the outer side of the top of the plug rod 4, and a rubber ring 2 7 is installed at the lower edge of the inner wall of the plug tube 6, and the outer wall diameter of the rubber ring 1 5 is larger than the inner wall diameter of the rubber ring 2 7.

[0025] When installing the protective plate 3, pinch the pinch block 8 with two fingers, and let the fingertips sink into the inner side of the pinch groove 9 to make the pinching of the two fingers more stable. Align the rubber ring 5 with the plug-in tube 6, push the protective plate 3 toward the network transformer body 1, and push the rubber ring 5 on the outer side of the top of the plug-in rod 4 into the inside of the plug-in tube 6. When the rubber ring 15 passes through the rubber ring 27, it is squeezed and deformed respectively. After passing through the rubber ring 27, the rubber ring 27 limits the rubber ring 15. At this time, the support bar 3.1 is located at the lower side of the pin 2. When the network transformer needs to be welded, hold the pinch block 8 and pull the protective plate 3 in the opposite direction to detach the rubber ring 5 from the inside of the plug-in tube 6. The lower side of the plug-in tube 6 is located on the upper side of the middle part of the pin 2. When the network transformer is installed, it will not affect the fit between the pin 2 and the substrate.

[0026] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A network transformer for arranging wires conveniently, comprising a network transformer body (1) and a plurality of groups of pins (2), wherein the plurality of groups of pins (2) respectively pass through the lower parts of two opposite sides of the network transformer body (1), and characterized in that: A protective plate (3) is provided on the lower side of the network transformer body (1); a support strip (3.1) is provided on the upper side of the protective plate (3) and located between the inner side of the pin (2) and the lower part of the network transformer body (1); and pin protection side plates (3.2) are provided at the edges of the two opposite sides of the protective plate (3); the pin protection side plates (3.2) are located on the outer side of the lower part of the pin (2); Two groups of insertion rods (4) are installed on the upper side of the protection plate (3), and two groups of insertion tubes (6) for inserting the insertion rods (4) are embedded and installed on the lower side wall of the network transformer body (1).

2. The network transformer for arranging cables conveniently according to claim 1, characterized in that: A rubber ring (5) is installed on the outer side of the top of the insertion rod (4), and a rubber ring (7) is installed on the lower edge of the inner wall of the insertion tube (6).

3. The network transformer for arranging cables conveniently according to claim 2, characterized in that: The outer wall diameter of the rubber ring 1 (5) is greater than the inner wall diameter of the rubber ring 2 (7).

4. The network transformer for facilitating wiring according to claim 1, characterized in that: The lower side of the insert (6) is located on the upper side of the middle part of the pin (2).

5. The network transformer for arranging cables conveniently according to claim 1, characterized in that: The middle part of the lower side of the protective plate (3) is an embedded groove structure, and a pinching block (8) is installed in the middle part of the lower side of the protective plate (3). The pinching block (8) is provided with pinching grooves (9) on two opposite sides.

6. The network transformer for facilitating wiring according to claim 1, characterized in that: The protection plate (3), the support bar (3.1) and the pin protection side plate (3.2) are an integrally formed structure.

7. The network transformer for arranging cables conveniently according to claim 1, characterized in that: The lower side of the pin (2) is tightly attached to the support bar (3.1).

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