CN212934325U

CN212934325U - Split type network transformer structure

Info

Publication number: CN212934325U
Application number: CN202021577051.8U
Authority: CN
Inventors: 魏海宝; 伍义; 崔斌; 代希德
Original assignee: Changde Chuangyi Electronic Components Co ltd
Current assignee: Changde Chuangyi Electronic Components Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-09
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a split type network transformer structure relates to transformer technical field, the utility model discloses a second box, fixedly connected with second pin on the second bottom half, the joint is in first box on the second box, fixed surface is connected with first pin on the first box, fixedly connected with transformer shell on the first box. The utility model discloses a set up first pin on first box, set up the second pin on the second box, with first box and second box joint, make first pin and second pin contact, change original split type network transformer into the joint directly through the mode of pin welding on the circuit board, solved and changed split type network transformer and need professional instrument, the problem that wastes time and energy.

Description

Split type network transformer structure

Technical Field

The utility model relates to an electronic communication technical field specifically is a split type network transformer structure.

Background

With the widespread use of internet and local area network communications, the use of network transformers is also widespread and widespread. Although theoretically, the electronics may not require a transformer, the benefits of installing a network transformer are apparent. The network transformer is arranged, so that the signal of the electronic equipment can be enhanced, and the transmission distance of the electronic equipment is longer; the network transformer can isolate the chip end from the outside, so that the anti-interference capability of the electronic element is greatly enhanced, and the chip is prevented from being damaged by lightning stroke to a great extent; when the network ports with different levels (such as 2.5V PHY chips and 3.3V PHY chips) are connected, the existence of the network transformer can not influence the different devices.

The existing split type network transformer is installed on a circuit board in a welding mode, and once an internal transformation element is damaged and needs to be replaced, a special tool needs to be used for replacement, so that time and labor are wasted.

The split type network transformer structure is provided, the split type network transformer can be replaced without the help of special tools, and therefore the problems that professional tools are needed for replacing the split type network transformer, and time and labor are wasted are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split type network transformer structure, through set up first pin on first box, set up the second pin on the second box, with first box and second box joint, make first pin and second pin contact, realize that original split type network transformer directly changes the joint into through the mode of pin welding on the circuit board to solve and change split type network transformer and need professional instrument, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model relates to a split type network transformer structure, which comprises a second box body, wherein the bottom of the second box body is fixedly connected with a second pin;

the second box body is clamped in the first box body;

the upper surface of the first box body is fixedly connected with a first pin;

and the first box body is fixedly connected with a transformer shell.

Furthermore, a rectangular block is fixed on the inner bottom surface of the second box body, a plurality of second rectangular grooves penetrating through the second box body are formed in two opposite side surfaces of the rectangular block respectively, a plurality of third rectangular grooves communicated with the second rectangular grooves are formed in the outer bottom surface of the second box body, and a clamping groove is formed in the inner surface of one side of the second box body.

Furthermore, a plurality of first rectangular grooves penetrating through the first box body are formed in the opposite inner side face of the first box body, a protruding block is arranged on the outer surface of one side of the first box body, and the first box body is connected between the second box body side plate and the rectangular block in a clamping mode through the protruding block and the clamping groove.

Further, first pin is L type piece, and L type piece divide into horizontal piece and perpendicular piece two parts, and in the perpendicular piece of L type piece cup jointed the first rectangular channel on first box, the horizontal piece fixed connection of L type piece was on the surface of first box.

Furthermore, the second pin is composed of a first L-shaped block and a second L-shaped block which are fixedly connected, the first L-shaped block is composed of a second vertical block and a second transverse block which are fixedly connected, the second L-shaped block is composed of a third vertical block and a third transverse block which are fixedly connected, the second pin is installed on the second box body in a mode that the second vertical block is sleeved with the second rectangular groove, and the second transverse block is fixedly connected in the third rectangular groove.

Further, the first pin is in contact with the second pin.

Compared with the prior art, the beneficial effects of the utility model are that: this split type network transformer structure makes first pin and second pin contact through setting up first pin on first box, sets up the second pin on the second box, with first box and second box joint, changes original split type network transformer welding mode on the circuit board into the joint, has solved and has changed split type network transformer and need professional instrument, the problem that wastes time and energy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a split network transformer;

FIG. 2 is a schematic structural view of a first case;

FIG. 3 is a schematic structural view of a first case;

FIG. 4 is a schematic structural view of a second case;

FIG. 5 is a schematic structural view of a second case;

fig. 6 is a schematic diagram of a first lead structure;

FIG. 7 is a diagram illustrating a second lead structure;

FIG. 8 is a schematic view of a structure of the first pin and the first case;

FIG. 9 is a schematic view of a structure of the first lead and the first case;

FIG. 10 is a schematic view of a structure of the second lead and the second case;

FIG. 11 is a schematic view of a structure of the second leg engaging with the second box;

fig. 12 is a top view of a split network transformer enclosure.

In the figure: 1-split network transformer housing, 2-first box, 3-second box, 4-first pin, 5-second pin, 201-first rectangular groove, 202-lug, 301-first rectangular block, 302-second rectangular groove, 303-third rectangular groove, 304-card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-12, the present invention provides a technical solution: the transformer box comprises a second box body 3, wherein a second pin 5 is fixedly connected to the bottom of the second box body 3, the second box body 3 is clamped in a first box body 2, a first pin 4 is fixedly connected to the upper surface of the first box body 2, and a transformer shell 1 is fixedly connected to the first box body 2;

a rectangular block 301 is fixed on the inner bottom surface of the second box body 3, a plurality of second rectangular grooves 302 penetrating through the second box body 3 are respectively arranged on two opposite side surfaces of the rectangular block 301, a plurality of third rectangular grooves 303 communicated with the second rectangular grooves 302 are arranged on the outer bottom surface of the second box body 3, a clamping groove 304 is formed in the inner surface of one side of the second box body 3, and the rectangular block 301 is arranged in a shape matched with the second rectangular grooves 302 so as to enable the second pins 5 to be arranged at proper positions;

a plurality of first rectangular grooves 201 penetrating through the first box body 2 are formed in the opposite inner side face of the first box body 2, a protruding block 202 is arranged on the outer surface of one side of the first box body 2, the first box body 2 is clamped between the side plate of the second box body 3 and the rectangular block 301 in a mode that the protruding block 202 is matched with the clamping groove 304, the first box body 2 is conveniently connected with the split type network transformer shell 1 according to the shape of the first box body 2, and meanwhile, the positions of the first rectangular grooves 201 are all arranged to correspond to the second rectangular grooves 302 in the rectangular block 301;

the first pin 4 is an L-shaped block, the L-shaped block is divided into a transverse block and a vertical block, the vertical block of the L-shaped block is sleeved in the first rectangular groove 201 on the first box body 2, and the transverse block of the L-shaped block is fixedly connected to the outer surface of the first box body 2; the second pin 5 is fixedly connected with a first L-shaped block 501 and a second L-shaped block 502, the first L-shaped block 501 is fixedly connected with a second vertical block 5011 and a second transverse block 5012, the second L-shaped block 502 is fixedly connected with a third vertical block 5021 and a third transverse block 5022, the second pin 5 is mounted on the second box body 3 in a mode that the second vertical block 5011 is sleeved with the second rectangular groove 302, the second transverse block 5012 is fixedly connected in the third rectangular groove 303, the first pin 4 is in contact with the second pin 5, and the purpose of the first pin 4 is to convert the welding connection mode of the transformer and the second pin 5 into clamping connection.

The working principle is as follows: the staff only need with the transformer welding on first pin 4, place the transformer in split type network transformer shell 1, with split type network transformer shell 1 fixed connection on the surface of first box 2 fixed connection first pin 4 horizontal piece one side, will with first pin 4 complex first box 2 joint with second pin 5 complex second box 3 in, make first pin 4 and second pin 5 contact.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A split type network transformer structure which characterized in that:

the device comprises a second box body (3), wherein a second pin (5) is fixedly connected to the bottom of the second box body (3);

the second box body (3) is clamped in the first box body (2);

the upper surface of the first box body (2) is fixedly connected with a first pin (4);

and a transformer shell (1) is fixedly connected to the first box body (2).

2. The split network transformer structure of claim 1, wherein: the bottom surface is fixed with a rectangular block (301) in second box (3), be equipped with a plurality of second rectangular channel (302) that run through second box (3) on the relative both sides face of rectangular block (301) respectively, the outer bottom surface of second box (3) is provided with a plurality of third rectangular channel (303) that communicate with second rectangular channel (302), draw-in groove (304) have been seted up to second box (3) one side internal surface.

3. The split network transformer structure of claim 1, wherein: a plurality of first rectangular grooves (201) penetrating through the first box body (2) are formed in the inner side face, opposite to the first box body (2), of the first box body (2), a protruding block (202) is arranged on the outer surface of one side of the first box body (2), and the first box body (2) is connected between a side plate of the second box body (3) and a rectangular block (301) in a clamping mode through the protruding block (202) and a clamping groove (304).

4. The split network transformer structure of claim 1, wherein: first pin (4) are L type piece, and L type piece divide into horizontal piece and perpendicular piece two parts, and in the perpendicular piece of L type piece cup jointed first rectangular channel (201) on first box (2), the horizontal piece fixed connection of L type piece was on the surface of first box (2).

5. The split network transformer structure of claim 1, wherein: second pin (5) comprise first L type piece (501), second L type piece (502) fixed connection, and first L type piece (501) comprises second perpendicular piece (5011), second horizontal piece (5012) fixed connection, and second L type piece (502) comprises third perpendicular piece (5021), third horizontal piece (5022) fixed connection, the mode that second pin (5) cup jointed through second perpendicular piece (5011) and second rectangular channel (302) is installed on second box (3), second horizontal piece (5012) fixed connection is in third rectangular channel (303).

6. The split network transformer structure of claim 1, wherein: the first pin (4) is in contact with the second pin (5).