CN212161470U

CN212161470U - Network transformer structure with waterproof function

Info

Publication number: CN212161470U
Application number: CN202021254616.9U
Authority: CN
Inventors: 黄正裕; 黄启洲
Original assignee: Guang'an Huaxun Electronics Co ltd
Current assignee: Guang'an Huaxun Electronics Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-12-15
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a network transformer structure with waterproof function, which comprises a top shell, a bottom shell, a built-in storage box and a coil, wherein the bottom shell is arranged at the bottom of the top shell, and a sealing mechanism is arranged at the joint of the top shell and the bottom shell; after top shell and drain pan installation, install first rectangle stopper on the support inner arm at the inboard top of drain pan this moment, the semicircular arc face of first rectangle stopper is connected with the second rectangular channel, play waterproof seal effect to the junction in top shell and drain pan inside, stimulate four right angle frame of sealing mechanism respectively simultaneously, the slider at connecting rod both ends compresses spring when the built-in inslot removes this moment, pull out the connecting rod from built-in inslot, then with four right angle frame suit in the top shell and the drain pan outside, loosen right angle frame, the spring reconversion, with four right angle frame spacing in the outside of top shell and drain pan, and the inboard second rectangle stopper of right angle frame contacts with first rectangular channel, play waterproof seal effect to the junction in top shell and drain pan outside.

Description

Network transformer structure with waterproof function

Technical Field

The utility model relates to a network transformer technical field especially relates to a network transformer structure with waterproof function.

Background

The network transformer has two main functions on a network card, one is data transmission, the network transformer uses differential mode coupling coils to couple and filter differential signals sent by a PHY (physical layer) so as to enhance the signals, and the differential signals are coupled to the other end of a connecting network wire with different levels through conversion of an electromagnetic field; and secondly, isolating different levels among different network equipment connected by the network cable so as to prevent different voltages from transmitting and damaging the equipment through the network cable.

Current network transformer assembles top shell and drain pan, then with coil and the direct fixed mounting of circuit board inside top shell and drain pan, there is the slit in the junction of top shell and drain pan, inside water can enter into network transformer along the slit, causes the damage of inside components and parts, and then causes the unable normal work of network transformer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem lie in providing a network transformer structure with waterproof function, solved current network transformer and assembled top shell and drain pan, then with the direct fixed mounting of coil and circuit board inside top shell and drain pan, there is the slit in the junction of top shell and drain pan, inside water can enter into network transformer along the slit, causes the damage of inside components and parts, and then causes the technical problem of the unable normal work of network transformer.

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

a network transformer structure with a waterproof function comprises a top shell, a bottom shell, a sealing mechanism, a built-in storage box and a coil, wherein the bottom shell is installed at the bottom of the top shell, and the sealing mechanism is installed at the joint of the top shell and the bottom shell;

the bottom shell is internally provided with a plurality of built-in storage boxes, coils are arranged in the built-in storage boxes, and a plurality of pins are arranged on two sides of the outer part of the bottom shell;

sealing mechanism includes right angle frame, built-in groove, slider, connecting rod and spring, four right angle frame is the rectangle and arranges, the built-in groove has all been seted up to right angle frame both ends inside, the equal slidable mounting in built-in inslot portion has the slider, two the slider is connected with the connecting rod both ends respectively, the connecting rod both ends outside just is located built-in inslot portion cover and is equipped with the spring.

Preferably, a plurality of sealing plugs are installed at both ends of the outer side of the built-in storage box in an embedded mode, the wires penetrate through the sealing plugs, and both ends of the wires are connected with the coils and the pins respectively.

Preferably, the support inner arm is installed at the top of the inner side of the bottom shell, the first rectangular plug is installed at the top of the support inner arm, and the second rectangular groove is formed in the bottom of the inner side of the top shell.

Preferably, the side, close to the top shell, of the first rectangular plug is provided with a semicircular arc surface, and the second rectangular groove is matched with the first rectangular plug.

Preferably, first rectangular channel has all been seted up to top shell outside bottom and drain pan outside top, four right angle frame inboard top and bottom all are provided with the second rectangle stopper.

Preferably, the outer side of the second rectangular plug is provided with a semicircular arc surface, and the second rectangular plug is respectively matched with the first rectangular groove.

Preferably, the shape and size of the inner walls of the four right-angle frames are the same as the shape and size of the outer walls of the top shell and the bottom shell.

The utility model has the advantages that: the coil and the circuit board are placed in the built-in storage box, the circuit connected with the coil and the circuit board penetrates through the sealing plug to be connected with the pins, and the sealing plug and the built-in storage box play a role in sealing and waterproofing;

after top shell and drain pan installation, install first rectangle stopper on the support inner arm at the inboard top of drain pan this moment, the semicircular arc face of first rectangle stopper is connected with the second rectangular channel, play waterproof seal effect to the junction in top shell and drain pan inside, stimulate four right angle frame of sealing mechanism respectively simultaneously, the slider at connecting rod both ends compresses spring when the built-in inslot removes this moment, pull out the connecting rod from built-in inslot, then with four right angle frame suit in the top shell and the drain pan outside, loosen right angle frame, the spring reconversion, with four right angle frame spacing in the outside of top shell and drain pan, and the inboard second rectangle stopper of right angle frame contacts with first rectangular channel, play waterproof seal effect to the junction in top shell and drain pan outside.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the top and bottom case mounting structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the bottom case of the present invention;

FIG. 4 is a partial cross-sectional view of the top and bottom shells of the present invention;

fig. 5 is a sectional view of the sealing mechanism of the present invention;

FIG. 6 is an enlarged view of the area A in FIG. 5 according to the present invention;

fig. 7 is a cross-sectional view of the right angle frame of the present invention.

Illustration of the drawings:

1. a top shell; 2. a bottom case; 3. a sealing mechanism; 4. a pin; 5. a first rectangular groove; 6. a second rectangular groove; 7. a first rectangular plug; 8. supporting the inner arm; 9. a storage box is arranged inside; 10. a coil; 11. a sealing plug; 12. a right angle frame; 13. a built-in groove; 14. a slider; 15. a connecting rod; 16. a spring; 17. a second rectangular plug.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 7, a network transformer structure with a waterproof function includes a top shell 1, a bottom shell 2, a sealing mechanism 3, a built-in storage box 9 and a coil 10, wherein the bottom shell 2 is installed at the bottom of the top shell 1, and the sealing mechanism 3 is installed at the joint of the top shell 1 and the bottom shell 2;

a plurality of built-in storage boxes 9 are arranged inside the bottom shell 2, coils 10 are arranged inside the built-in storage boxes 9, and a plurality of pins 4 are arranged on two sides of the outer portion of the bottom shell 2;

sealing mechanism 3 includes right angle frame 12, built-in groove 13, slider 14, connecting rod 15 and spring 16, and four right angle frames 12 are the rectangle and arrange, and built-in groove 13 has all been seted up to right angle frame 12 both ends inside, and the inside equal slidable mounting in built-in groove 13 has slider 14, and two sliders 14 are connected with connecting rod 15 both ends respectively, and the connecting rod 15 both ends outside just is located the inside cover in built-in groove 13 and is equipped with spring 16.

As an embodiment of the utility model, a plurality of sealing plug 11 is all inlayed and installed at the 9 outside both ends of the built-in storage box of a plurality of, and the wire runs through sealing plug 11, and both ends are connected with coil 10 and pin 4 respectively, are convenient for guarantee the inside sealed of built-in storage box 9 after being connected coil 10 and pin 4 through the wire.

As an embodiment of the utility model, 2 inboard tops of drain pan are installed and are supported inner arm 8, support inner arm 8 top and install first rectangle stopper 7, and second rectangular channel 6 has been seted up to 1 inboard bottom of top shell.

First rectangle stopper 7 is close to top shell 1 side and sets up to the semicircle face, and second rectangular channel 6 and first rectangle stopper 7 looks adaptation, the semicircle face and the second rectangular channel 6 of first rectangle stopper 7 are connected, play sealed waterproof effect to the junction in top shell 1 and drain pan 2 inside.

As an embodiment of the utility model, first rectangular channel 5 has all been seted up to top shell 1 outside bottom and drain pan 2 outside top, and four 12 inboard tops of right angle frame and bottom all are provided with second rectangle stopper 17.

The outside of second rectangle stopper 17 sets up to the semicircular arc face, and second rectangle stopper 17 respectively with first rectangular channel 5 looks adaptation, and the inboard second rectangle stopper 17 of right angle frame 12 contacts with first rectangular channel 5, plays sealed waterproof effect to the junction in top shell 1 and drain pan 2 outside.

As an embodiment of the present invention, the inner wall shape of the four right-angle frames 12 is the same as the outer wall shape of the top shell 1 and the bottom shell 2, so that the inner wall of the right-angle frames 12 is in close contact with the outer walls of the top shell 1 and the bottom shell 2.

The working principle is as follows: install coil 10 and circuit board inside built-in storage box 9, then be connected the wire both ends with coil 10 and pin 4 respectively, install top shell 1 and drain pan 2 this moment, install first rectangle stopper 7 on the support inner arm 8 at the inboard top of drain pan 2, the semicircular surface of first rectangle stopper 7 is connected with second rectangular channel 6, then respectively stimulate four right angle frame 12 of sealing mechanism 3, slider 14 at connecting rod 15 both ends compresses spring 16 in built-in groove 13 removal the time this moment, pull out connecting rod 15 from built-in groove 13, then with four right angle frame 12 suits in the top shell 1 and the drain pan 2 outside, loosen right angle frame 12, spring 16 reconversion, with four right angle frame 12 spacing in the outside of top shell 1 and drain pan 2, and the inboard second rectangle stopper 17 of right angle frame 12 contacts with first rectangular channel 5.

The coil 10 and the circuit board are placed in the built-in storage box 9, the circuit connected with the coil 10 and the circuit board penetrates through the sealing plug 11 to be connected with the pins 4, and the sealing plug 11 and the built-in storage box 9 play a role in sealing and waterproofing;

after the top shell 1 and the bottom shell 2 are installed, a first rectangular plug 7 is installed on a supporting inner arm 8 at the top of the inner side of the bottom shell 2, the semi-circular surface of the first rectangular plug 7 is connected with a second rectangular groove 6, the connection part is sealed and waterproof in the top shell 1 and the bottom shell 2, and simultaneously four right-angle frames 12 of the sealing mechanism 3 are respectively pulled, at the same time, the sliding blocks 14 at two ends of the connecting rod 15 compress the spring 16 while moving in the built-in groove 13, the connecting rod 15 is pulled out from the built-in groove 13, then the four right-angle frames 12 are sleeved on the outer sides of the top shell 1 and the bottom shell 2, the right-angle frames 12 are loosened, the springs 16 are restored to the original state, the four right-angle frames 12 are limited on the outer sides of the top shell 1 and the bottom shell 2, and the second rectangular plug 17 at the inner side of the right-angle frame 12 is contacted with the first rectangular groove 5, and plays a role in sealing and preventing water at the joint outside the top shell 1 and the bottom shell 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The network transformer structure with the waterproof function is characterized by comprising a top shell (1), a bottom shell (2), a sealing mechanism (3), a built-in storage box (9) and a coil (10), wherein the bottom shell (2) is installed at the bottom of the top shell (1), and the sealing mechanism (3) is installed at the joint of the top shell (1) and the bottom shell (2);

a plurality of built-in storage boxes (9) are mounted inside the bottom shell (2), coils (10) are mounted inside the built-in storage boxes (9), and a plurality of pins (4) are mounted on two sides of the outer portion of the bottom shell (2);

sealing mechanism (3) include right angle frame (12), built-in groove (13), slider (14), connecting rod (15) and spring (16), four right angle frame (12) are the rectangle and arrange, built-in groove (13) have all been seted up to right angle frame (12) both ends inside, the inside equal slidable mounting in built-in groove (13) has slider (14), two slider (14) are connected with connecting rod (15) both ends respectively, connecting rod (15) both ends outside just is located built-in groove (13) inside cover and is equipped with spring (16).

2. The network transformer structure with waterproof function according to claim 1, wherein a plurality of sealing plugs (11) are mounted at two ends of the outer side of the plurality of built-in storage boxes (9), a wire penetrates through the sealing plugs (11), and the two ends are respectively connected with the coil (10) and the pin (4).

3. The network transformer structure with the waterproof function according to claim 1, wherein a supporting inner arm (8) is installed at the top of the inner side of the bottom shell (2), a first rectangular plug (7) is installed at the top of the supporting inner arm (8), and a second rectangular groove (6) is formed at the bottom of the inner side of the top shell (1).

4. The network transformer structure with waterproof function according to claim 3, characterized in that the first rectangular plug (7) is configured as a semi-circular arc surface near the top shell (1), and the second rectangular slot (6) is matched with the first rectangular plug (7).

5. The network transformer structure with the waterproof function according to claim 1, wherein the bottom outside the top shell (1) and the top outside the bottom shell (2) are both provided with a first rectangular groove (5), and the top and the bottom inside the four right-angle frames (12) are both provided with a second rectangular plug (17).

6. The network transformer structure with waterproof function according to claim 5, characterized in that the outside of the second rectangular plug (17) is configured as a semicircular surface, and the second rectangular plug (17) is respectively matched with the first rectangular groove (5).

7. The network transformer structure with waterproof function according to claim 1, characterized in that the shape and size of the inner walls of four said right angle frames (12) are the same as the shape and size of the outer walls of the top shell (1) and the bottom shell (2).