CN217522840U

CN217522840U - Wall-in type ONU equipment

Info

Publication number: CN217522840U
Application number: CN202221321910.6U
Authority: CN
Inventors: 李清月
Original assignee: Shandong Huanshun Network Equipment Co ltd
Current assignee: Shandong Huanshun Network Equipment Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-30
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a wall-in type ONU equipment, which comprises a bottom box, a circuit board, an upper cover and a panel; the length, the width and the height of the bottom box are respectively 86mm, 86mm and 50mm, a heat dissipation fan is fixed at the bottom in the bottom box, and fixing ends are arranged on two sides of the middle part of the front end of the bottom box; the circuit board is positioned in the bottom box, a power supply interface, an input interface, a temperature control chip and a temperature detector are arranged at the back of the circuit board, an output interface is arranged on the other side of the circuit board, and the circuit board is fixed on the back of the upper cover through screws; the upper cover is positioned on the outer side of the circuit board, strip-shaped vent holes are formed in the top and the bottom of the upper cover, buckles are arranged on two side walls of the upper cover, an interface protection plate and an indicator light are arranged in the center of the upper cover, and screw holes are formed in two ends of the middle of the front face of the upper cover; the panel is located the upper cover outside, panel top and bottom are equipped with the dust screen that corresponds with the ventilation hole.

Description

Wall-in type ONU equipment

Technical Field

The utility model belongs to the technical field of fiber communication, concretely relates to go into wall formula ONU equipment.

Background

An Optical Network Unit (ONU) belongs to a user side device at an access end, and is mainly used for providing various UNI interfaces such as telephone, data communication, image, and the like for a user, and realizing conversion from an Optical fiber signal to an electrical signal. In general, the communication interface of the ONU device is disposed on the front surface of the panel, i.e. the front area of the panel, so as to implement external connection of optical fiber, network cable, optical cable, etc. However, with the diversified development of the optical fiber arrangement form, more and more optical fibers are arranged in the wall, the damage of the optical fibers caused by the influence of the external environment when the optical fibers are exposed is effectively avoided, the service life of the optical fibers is prolonged, meanwhile, the attractiveness of wiring is met, however, the existing wall-in ONU equipment passively radiates heat in the wall only through holes formed in the wall, the heat radiation amount is small, the heat radiation is not smooth, and therefore the problems that the wall-in ONU equipment is fast in aging, short in service life and high in failure rate under the high-temperature condition are often caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that prior art exists, and provide a go into wall formula ONU equipment, it is good to have a radiating effect, and the radiating efficiency is high, can independently dispel the heat according to the temperature condition and adjust, therefore more can adapt to high temperature environment.

In order to achieve the above object, the utility model provides a following technical scheme: a wall-in ONU device comprises a bottom box, a circuit board, an upper cover and a panel; the length, the width and the height of the bottom box are respectively 86mm, 86mm and 50mm, a heat dissipation fan is fixed at the bottom in the bottom box, and fixing ends are arranged on two sides of the middle part of the front end of the bottom box; the circuit board is positioned in the bottom box, a power supply interface, an input interface, a temperature control chip and a temperature detector are arranged at the back of the circuit board, an output interface is arranged on the other side of the circuit board, and the circuit board is fixed on the back of the upper cover through screws; the upper cover is positioned on the outer side of the circuit board, strip-shaped vent holes are formed in the top and the bottom of the upper cover, buckles are arranged on two side walls of the upper cover, an interface protection plate and an indicator light are arranged in the center of the upper cover, and screw holes are formed in two ends of the middle of the front face of the upper cover; the panel is located the upper cover outside, panel top and bottom are equipped with the dust screen that corresponds with the ventilation hole.

Preferably, a circular wire hole is reserved at the bottom of the bottom box, the optical fiber and the power wire can pass through the wire hole, and the bottom box is buried in a wall by cement when being installed.

Preferably, the temperature control chip is connected with the temperature detector and the heat dissipation fan.

Preferably, the screw hole of the upper cover is opposite to the screw hole on the fixed end of the bottom case, and the upper cover is connected with the fixed end of the bottom case through a screw passing through the screw hole.

Preferably, the inner parts of the two side walls of the panel are provided with clamping grooves corresponding to the buckles so as to be clamped on the upper cover.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the design is simple, the cost is low, and the manufacture is easy; and secondly, the active cooling device is arranged, air can be reasonably supplied and dissipated according to the ambient temperature, the heat dissipation effect is good, the heat dissipation capacity is large, the damage of high temperature to the ONU equipment can be effectively prevented, and the stability and the service life of the ONU equipment are improved.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the description below are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is the overall schematic diagram of the OUN device of the present invention.

In the figure: 1. the temperature control device comprises a bottom box, 101, a heat dissipation fan, 102, a fixed end, 103, a wire hole, 2, a circuit board, 201, a power supply interface, 202, an input interface, 203, a temperature control chip, 204, a temperature detector, 205, an output interface, 3, an upper cover, 301, a ventilation hole, 302, a buckle, 303, an indicator light, 304, an interface guard plate, 4, a panel, 401 and a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1, the present invention provides a technical solution: a wall-in type ONU device comprises a bottom box 1, a circuit board 2, an upper cover 3 and a panel 4. The length, the width and the height of the bottom box 1 are respectively 86mm, 86mm and 50mm, a heat dissipation fan 101 is fixed at the bottom in the bottom box 1, and fixing ends 102 are arranged on two sides of the middle part of the front end of the bottom box 1; the circuit board 2 is positioned in the bottom box 1, the back of the circuit board 2 is provided with a power interface 201, an input interface 202, a temperature control chip 203 and a temperature detector 204, the other side of the circuit board 2 is provided with an output interface 205, and the circuit board 2 is fixed on the back of the upper cover 3 through screws; the upper cover 3 is positioned outside the circuit board 2, strip-shaped vent holes 301 are formed in the top and the bottom of the upper cover 3, buckles 302 are arranged on two side walls of the upper cover 3, an interface protection plate 304 and an indicator light 303 are arranged in the center of the upper cover 3, and screw holes are formed in two ends of the middle of the front face of the upper cover 3; the panel 4 is positioned outside the upper cover 3, and dust screens 401 corresponding to the vent holes 301 are provided on the top and bottom of the panel 4.

During installation, the bottom box 1 is embedded into a wall in advance in the building process, so that the opening of the bottom box 1 is level with the wall surface, a power line and an optical fiber connector are connected into the bottom box 1 through a line hole 103 at the bottom of the bottom box 1, a circuit board 2 is assembled with the back of an upper cover 3 through screws, an output interface 205 is opposite to an interface guard plate 304, a heat dissipation fan 101 is connected with a temperature control chip 203, the optical fiber connector is connected with an input interface 202, the power line is connected into a power interface 201, the upper cover 3 is installed on the bottom box 1 together with the circuit board 2, screws are installed into screw holes at two sides of the upper cover 3 and enter screw holes at a fixed end 102 to cover the opening of the bottom box 1 with the upper cover 3, a panel 4 is clamped into the outer side of the upper cover 3, the appearance of the device is more attractive, and at the moment, a dustproof net 401 corresponds to the ventilation holes 301. When the temperature detector 204 detects that the temperature in the bottom case 1 is higher than 28 ℃, the temperature control chip 203 starts the heat dissipation fan 101, and the heat accumulated in the bottom case 1 is blown out of the bottom case 1 through the vent hole 301 and the dust screen 401; when the temperature detector 204 detects that the temperature in the bottom case 1 is lower than or equal to 28 ℃, the temperature control chip 203 closes the heat dissipation fan 101, and heat is dissipated through the heat dissipation fan 101, so that the heat dissipation efficiency is higher and the heat dissipation effect is better than that of a traditional passive heat dissipation mode.

Example 1:

the utility model provides a go into wall formula ONU equipment, includes end box 1, circuit board 2, upper cover 3 and panel 4, circular line hole 103 is left to end box 1 bottom, optic fibre and power cord can be passed in line hole 103, bury in the wall with cement when end box 1 installs.

Example 2:

the utility model provides a wall-entering formula ONU equipment, includes end box 1, circuit board 2, upper cover 3 and panel 4, and circuit board 2 back is equipped with power source 201, input interface 202, temperature control chip 203 and temperature detector 204, and temperature control chip 203 links to each other with heat dissipation fan 101 with temperature detector 204.

Example 3:

the utility model provides a go into wall formula ONU equipment, includes end box 1, circuit board 2, upper cover 3 and panel 4, and the positive middle part both ends of upper cover 3 are equipped with the screw, and the screw of upper cover 3 is relative with the screw on end box 1 stiff end 102, and upper cover 3 links to each other with end box 1 stiff end 102 through the screw that passes the screw.

Example 4:

the utility model provides a go into wall formula ONU equipment, includes end box 1, circuit board 2, upper cover 3 and panel 4, and panel 4 is located the 3 outsides of upper cover, and panel 4 both sides wall is inside to be equipped with the draw-in groove corresponding with buckle 302 so that it can block on upper cover 3.

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. The utility model provides a go into wall formula ONU equipment, includes end box (1), circuit board (2), upper cover (3) and panel (4), its characterized in that: the length, the width and the height of the bottom box (1) are respectively 86mm, 86mm and 50mm, a heat dissipation fan (101) is fixed at the bottom in the bottom box (1), and fixed ends (102) are arranged on two sides of the middle part of the front end of the bottom box (1); the circuit board (2) is positioned in the bottom box (1), a power supply interface (201), an input interface (202), a temperature control chip (203) and a temperature detector (204) are arranged on the back of the circuit board (2), an output interface (205) is arranged on the other surface of the circuit board (2), and the circuit board (2) is fixed on the back surface of the upper cover (3) through screws; the upper cover (3) is positioned on the outer side of the circuit board (2), strip-shaped vent holes (301) are formed in the top and the bottom of the upper cover (3), buckles (302) are arranged on two side walls of the upper cover (3), an interface protection plate (304) and an indicator lamp (303) are arranged in the center of the upper cover (3), and screw holes are formed in two ends of the middle of the front face of the upper cover (3); the panel (4) is positioned on the outer side of the upper cover (3), and the top and the bottom of the panel (4) are provided with dust screens (401) corresponding to the ventilation holes (301).

2. The on-wall ONU apparatus of claim 1, wherein: a circular wire hole (103) is reserved at the bottom of the bottom box (1), the wire hole (103) can penetrate through an optical fiber and a power line, and cement is buried in a wall when the bottom box (1) is installed.

3. The on-wall ONU apparatus of claim 1, wherein: the temperature control chip (203) is connected with the temperature detector (204) and the heat dissipation fan (101).

4. The on-wall ONU apparatus of claim 1, wherein: the screw hole of the upper cover (3) is opposite to the screw hole on the fixed end (102) of the bottom box (1), and the upper cover (3) is connected with the fixed end (102) of the bottom box (1) through a screw penetrating through the screw hole.

5. The on-wall ONU apparatus of claim 1, wherein: and clamping grooves corresponding to the clamping buckles (302) are formed in the two side walls of the panel (4) so that the panel can be clamped on the upper cover (3).