CN210381200U - Double-fiber EPON fusion terminal with detection function - Google Patents
Double-fiber EPON fusion terminal with detection function Download PDFInfo
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- CN210381200U CN210381200U CN201921802349.1U CN201921802349U CN210381200U CN 210381200 U CN210381200 U CN 210381200U CN 201921802349 U CN201921802349 U CN 201921802349U CN 210381200 U CN210381200 U CN 210381200U
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- Prior art keywords
- top cover
- circuit board
- integrated circuit
- mounting
- heat exchange
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 title claims abstract description 14
- 230000004927 fusion Effects 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
A dual-fiber EPON fusion terminal with a detection function comprises a top cover, a box body, an integrated circuit board and a mounting seat; the top cover is provided with a mounting groove, two ends of the mounting groove are rotatably provided with rotating shafts, and the rotating shafts are fixedly provided with signal antennas; the two groups of mounting seats are symmetrically arranged and are positioned at the bottom of the top cover; the bottom of the fixed cover is provided with an elastic piece, and the bottom of the elastic piece is provided with a pressing plate; two ends of the integrated circuit board are respectively connected with the mounting seats on two sides; a gap is formed between the integrated circuit board and the top cover; the bottom of the top cover is provided with a mounting rack, and the middle part of the mounting rack is provided with a heat exchange piece; the mounting frame and the heat exchange piece are covered outside the mounting base and the integrated circuit board; the mounting rack is provided with a plurality of through holes; the top of the heat exchange piece is provided with a plurality of heat conducting columns; the top of the heat conducting column is contacted with the bottom of the integrated circuit board; the utility model discloses simple structure, the radiating effect is good, utilizes the nature forced air cooling to cool down, does not increase extra power consumption.
Description
Technical Field
The utility model relates to an internet equipment technical field especially relates to a two fine EPON that possess the detection function fuses terminal.
Background
EPON (ethernet passive optical network ), as the name implies, is an ethernet-based PON technology. It adopts point-to-multipoint structure and passive optical fibre transmission, and provides several services on the Ethernet. EPON technology is standardized by the IEEE802.3EFM working group. The IEEE802.3EFM working group released the EPON standard IEEE802.3ah (the IEEE802.3-2005 standard was incorporated in 2005) 6.2004. In the standard, ethernet and PON technologies are combined, a PON technology is adopted in a physical layer, an ethernet protocol is used in a data link layer, and ethernet access is realized by using a topology structure of a PON. Therefore, it combines the advantages of PON technology and ethernet technology: the system has the advantages of low cost, high bandwidth, strong expansibility, compatibility with the existing Ethernet, convenient management and the like; epon terminal equipment is a common optical cat; aiming at the problem that a single optical fiber cannot meet the use requirement due to the large area of a company user or a family, a dual-optical fiber fusion terminal appears in the market; however, the heat dissipation capacity of the fusion terminal with double fibers is large, and the service life of the terminal equipment is affected when the heat dissipation is poor.
In order to solve the above problem, the present application provides a dual-fiber EPON convergence terminal having a detection function.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
Aiming at the problems that the area of a company user or a family is large, and a single optical fiber cannot meet the use requirement, a dual-optical fiber fusion terminal appears in the market in the background technology; but the terminal heat dissipation of two fine fusions is great, can influence terminal equipment's life's when the heat dissipation is relatively poor technical problem, the utility model provides a two fine EPON that possess the detection function fuses terminal, the utility model discloses simple structure, the radiating effect is good, utilizes the air-cooled cooling of nature, does not increase extra power consumption.
(II) technical scheme
In order to solve the problems, the utility model provides a double-fiber EPON fusion terminal with detection function, which comprises a top cover, a box body, an integrated circuit board and a mounting seat;
the top cover is arranged on the box body and is connected with the box body in a clamping manner; the top cover is provided with a mounting groove, two ends of the mounting groove are rotatably provided with rotating shafts, and the rotating shafts are fixedly provided with signal antennas; the signal antenna is connected with the mounting groove in a clamping manner; the two groups of mounting seats are symmetrically arranged and are positioned at the bottom of the top cover; the bottom of the fixed cover is provided with an elastic piece, and the bottom of the elastic piece is provided with a pressing plate; two ends of the integrated circuit board are respectively connected with the mounting seats on two sides; the elastic piece vertically applies downward pressure, and the pressing plate is in contact with the integrated circuit board; a gap is formed between the integrated circuit board and the top cover; the bottom of the top cover is provided with a heat conducting pad which is filled in the gap; the bottom of the top cover is provided with a mounting rack, and the middle part of the mounting rack is provided with a heat exchange piece; the mounting frame and the heat exchange piece are covered outside the mounting base and the integrated circuit board; the mounting rack is provided with a plurality of through holes; the top of the heat exchange piece is provided with a plurality of heat conduction columns which are arranged in a rectangular array; the top of the heat conducting column is contacted with the bottom of the integrated circuit board;
a plurality of air holes are formed in the periphery of the box body, and air holes in the box body and through holes in the mounting seat form a channel for air to flow.
Preferably, a plurality of cavities are formed in the heat exchange piece, and the cavities are filled with heat exchange liquid.
Preferably, a plurality of indicator lights for displaying the on-off state of the network are arranged on the top cover.
Preferably, the integrated circuit board is integrated with a network speed monitoring module and a network connection state module.
Preferably, a display module for displaying the network speed and the network connection state is arranged on the top cover.
Preferably, the thermal pad is an elastic silicone pad.
Preferably, the top cover and the box body are both made of ABS engineering plastics.
The above technical scheme of the utility model has following profitable technological effect: in the utility model, a plurality of vent holes are arranged around the box body, and the vent holes on the box body and the through holes on the mounting seat form a channel for gas to flow; in the actual use process, a part of heat generated by the work of the integrated circuit board is radiated to the outside through the top cover after heat exchange is carried out through the heat conducting pad; the other part of heat is transferred to the heat exchange piece through the heat conduction column at the bottom of the integrated circuit board, a plurality of cavities are arranged in the heat exchange piece, and heat exchange liquid is filled in the cavities, so that the specific heat capacity of the whole heat exchange piece is larger than that of the integrated circuit board; after absorbing the heat generated by the integrated circuit board, the heat is accumulated in the heat exchange piece, and the temperature of the heat exchange piece is lower than that of the integrated circuit board; after the air flowing outside enters the box body from the vent hole of the box body, a part of air blows towards the heat exchange piece to blow and cool the heat exchange piece and take away heat; the other part of air enters the mounting frame from the through hole, and directly cools and dissipates the heat of the integrated circuit board and the heat conducting column; the overall heat dissipation effect of the device is greatly improved.
Drawings
Fig. 1 is the utility model provides a two fine EPON that possess the detection function fuses the structural schematic diagram of terminal.
Fig. 2 is the utility model provides a two fine EPON that possess detection function fuses the structural schematic diagram of top cap in the terminal.
Fig. 3 is the utility model provides a two fine EPON that possess detection function fuses the internal structure sketch map of heat-exchanging piece in the terminal.
Reference numerals: 1. a top cover; 2. a signal antenna; 3. a rotating shaft; 4. an indicator light; 5. a box body; 6. a vent hole; 7. a display module; 8. a mounting frame; 9. a through hole; 10. a heat exchange member; 11. a heat-conducting column; 12. a mounting seat; 13. an elastic member; 14. an integrated circuit board; 15. a thermally conductive pad; 16. a cavity; 17. and (4) mounting the groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the dual-fiber EPON fusion terminal with detection function provided by the present invention includes a top cover 1, a box 5, an integrated circuit board 14 and a mounting base 12;
the top cover 1 is arranged on the box body 5 and is connected with the box body 5 in a clamping manner; the top cover 1 is provided with a mounting groove 17, two ends of the mounting groove 17 are rotatably provided with rotating shafts 3, and the rotating shafts 3 are fixedly provided with signal antennas 2; the signal antenna 2 is connected with the mounting groove 17 in a clamping mode; two groups of mounting seats 12 are symmetrically arranged, and the mounting seats 12 are positioned at the bottom of the top cover 1; the bottom of the fixed cover is provided with an elastic piece 13, and the bottom of the elastic piece 13 is provided with a pressing plate; two ends of the integrated circuit board 14 are respectively connected with the mounting seats 12 on two sides; the elastic piece 13 applies pressure vertically downwards, and the pressing plate is in contact with the integrated circuit board 14; a gap is formed between the integrated circuit board 14 and the top cover 1; the bottom of the top cover 1 is provided with a heat conducting pad 15, and the heat conducting pad 15 is filled in the gap; the bottom of the top cover 1 is provided with a mounting rack 8, and the middle part of the mounting rack 8 is provided with a heat exchange piece 10; the mounting frame 8 and the heat exchange piece 10 are covered outside the mounting base 12 and the integrated circuit board 14; the mounting rack 8 is provided with a plurality of through holes 9; the top of the heat exchange piece 10 is provided with a plurality of heat conduction columns 11, and the heat conduction columns 11 are arranged in a rectangular array; the top of the heat-conducting column 11 is in contact with the bottom of the integrated circuit board 14;
a plurality of vent holes 6 are arranged around the box body 5, and the vent holes 6 on the box body 5 and the through holes 9 on the mounting base 12 form a gas flowing channel.
In the utility model, a plurality of vent holes 6 are arranged around the box body 5, and the vent holes 6 on the box body 5 and the through holes 9 on the mounting base 12 form a gas flowing channel; in the actual use process, a part of heat generated by the operation of the integrated circuit board 14 is radiated to the outside through the top cover 1 after heat exchange through the heat conducting pad 15; the other part of heat is transferred to the heat exchange piece 10 through the heat conducting columns 11 at the bottom of the integrated circuit board 14, a plurality of cavities 16 are arranged inside the heat exchange piece 10, and heat exchange liquid is filled inside the cavities 16, so that the specific heat capacity of the whole heat exchange piece 10 is larger than that of the integrated circuit board 14; after absorbing the heat generated by the integrated circuit board 14, the heat is accumulated in the heat exchanging member 10, and the temperature of the heat exchanging member 10 is lower than that of the integrated circuit board 14; after the air flowing outside enters the box body 5 from the vent hole 6 of the box body 5, a part of the air is blown towards the heat exchange piece 10 to blow the heat exchange piece 10 for cooling and take away heat; the other part of air enters the mounting frame 8 from the through hole 9, and directly cools and dissipates the temperature of the integrated circuit board 14 and the heat conducting column 11; the heat conducting columns 11 are arranged in a rectangular array form, and gaps exist between every two adjacent heat conducting columns 11, so that air can be blown through the gaps to dissipate heat conveniently; the overall heat dissipation effect of the device is greatly improved.
In an alternative embodiment, the heat exchanger 10 is provided with several cavities 16 inside, and the inside of the cavities 16 is filled with a heat exchange liquid.
It should be noted that the heat exchange liquid improves the specific heat capacity of the whole heat exchange member 10; after absorbing heat, the temperature of the heat exchange part 10 is lower than that of the integrated circuit board 14, and the whole temperature of the device is lower, which is beneficial to prolonging the service life of the device.
In an alternative embodiment, a plurality of indicator lights 4 for displaying the on-off state of the network are arranged on the top cover 1.
It should be noted that the indicator light 4 displays two indication states of red and green, where red represents open circuit and green represents open circuit.
In an alternative embodiment, the integrated circuit board 14 has a network speed monitoring module and a network connection status module integrated thereon.
In an alternative embodiment, the top cover 1 is provided with a display module 7 for displaying the network speed and the network connection state.
It should be noted that, the user can judge whether the "network surfing" phenomenon exists through the content displayed by the display module 7.
In an alternative embodiment, the thermal pad 15 is a resilient silicone pad.
It should be noted that the silica gel pad has good thermal conductivity, and is an insulator, which will not conduct electricity, so as to avoid short circuit of the integrated circuit board.
In an alternative embodiment, the top cover 1 and the box body 5 are both made of ABS engineering plastics.
The ABS engineering plastic has high strength and low manufacturing cost.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A double-fiber EPON fusion terminal with a detection function is characterized by comprising a top cover (1), a box body (5), an integrated circuit board (14) and a mounting seat (12);
the top cover (1) is arranged on the box body (5) and is connected with the box body (5) in a clamping manner; the top cover (1) is provided with a mounting groove (17), two ends of the mounting groove (17) are rotatably provided with rotating shafts (3), and the rotating shafts (3) are fixedly provided with signal antennas (2); the signal antenna (2) is connected with the mounting groove (17) in a clamping manner; two groups of mounting seats (12) are symmetrically arranged, and the mounting seats (12) are positioned at the bottom of the top cover (1); the bottom of the fixed cover is provided with an elastic piece (13), and the bottom of the elastic piece (13) is provided with a pressing plate; two ends of the integrated circuit board (14) are respectively connected with the mounting seats (12) on two sides; the elastic piece (13) vertically applies downward pressure, and the pressing plate is in contact with the integrated circuit board (14); a gap is formed between the integrated circuit board (14) and the top cover (1); the bottom of the top cover (1) is provided with a heat conducting pad (15), and the heat conducting pad (15) is filled in the gap; the bottom of the top cover (1) is provided with a mounting rack (8), and the middle part of the mounting rack (8) is provided with a heat exchange piece (10); the mounting frame (8) and the heat exchange piece (10) are covered outside the mounting base (12) and the integrated circuit board (14); a plurality of through holes (9) are formed in the mounting rack (8); the top of the heat exchange piece (10) is provided with a plurality of heat conduction columns (11), and the heat conduction columns (11) are arranged in a rectangular array; the top of the heat conducting column (11) is contacted with the bottom of the integrated circuit board (14);
a plurality of vent holes (6) are formed in the periphery of the box body (5), and the vent holes (6) in the box body (5) and the through holes (9) in the mounting base (12) form a gas flowing channel.
2. The dual-fiber EPON fusion terminal with the detection function according to claim 1, wherein a plurality of cavities (16) are arranged inside the heat exchange member (10), and the interiors of the cavities (16) are filled with the heat exchange liquid.
3. The dual-fiber EPON convergence terminal with the detection function of claim 1, wherein a plurality of indicator lights (4) for displaying the on-off of the network are arranged on the top cover (1).
4. The dual-fiber EPON convergence terminal with the detection function of claim 1, wherein a network speed monitoring module and a network connection state module are integrated on the integrated circuit board (14).
5. The dual-fiber EPON convergence terminal with detection function according to claim 1, wherein the top cover (1) is provided with a display module (7) for displaying the network speed and the network connection status.
6. The dual-fiber EPON fusion terminal with detection function as claimed in claim 1, wherein the thermal pad (15) is an elastic silica gel pad.
7. The dual-fiber EPON fusion terminal with the detection function of claim 1, wherein the top cover (1) and the box body (5) are both made of ABS engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802349.1U CN210381200U (en) | 2019-10-24 | 2019-10-24 | Double-fiber EPON fusion terminal with detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802349.1U CN210381200U (en) | 2019-10-24 | 2019-10-24 | Double-fiber EPON fusion terminal with detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210381200U true CN210381200U (en) | 2020-04-21 |
Family
ID=70256815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921802349.1U Expired - Fee Related CN210381200U (en) | 2019-10-24 | 2019-10-24 | Double-fiber EPON fusion terminal with detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210381200U (en) |
-
2019
- 2019-10-24 CN CN201921802349.1U patent/CN210381200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |