CN210120563U - Photoelectric integrated transmission device convenient to install - Google Patents
Photoelectric integrated transmission device convenient to install Download PDFInfo
- Publication number
- CN210120563U CN210120563U CN201921166744.5U CN201921166744U CN210120563U CN 210120563 U CN210120563 U CN 210120563U CN 201921166744 U CN201921166744 U CN 201921166744U CN 210120563 U CN210120563 U CN 210120563U
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- shell
- circuit board
- transmission device
- curb plate
- fixedly connected
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Abstract
The utility model relates to a photoelectric transmission field discloses a photoelectric integration transmission device convenient to installation, which comprises an outer shell, the one end embedding of shell is provided with the mainboard subassembly, and the other end embedding of shell is provided with the curb plate, the top embedding of shell is provided with the roof, the shell includes shell body, the equal fixedly connected with screw thread post in the bottom four corners of shell body's inboard, and the shell radiating groove has all been seted up to shell body's front and back side. The utility model discloses a support column and screw thread post make mainboard subassembly's circuit board unsettled in the inboard of shell, dispel the heat from trilateral circuit board through shell radiating groove and curb plate radiating groove to improved the radiating rate of circuit board, and then increased the life of circuit board, all through screw fixed connection between shell, mainboard subassembly, curb plate and the roof, thereby be convenient for disassemble and install optoelectronic integration transmission device, it is convenient for maintainer to provide.
Description
Technical Field
The utility model relates to a photoelectric transmission technical field specifically is a photoelectric integration transmission device convenient to installation.
Background
The integrated optical-electrical transmission device is an Ethernet transmission medium conversion unit which can interchange short-distance twisted pair electrical signals and long-distance optical signals, can convert electrical signals to be transmitted into optical signals to be transmitted, and simultaneously converts received optical signals into electrical signals to be input to a receiving end of people.
Chinese patent discloses a centralized fiber optic transceiver (No. CN 206181042U), and this patent technique all is provided with the stand in one side of every draw-in groove to there is a draw-in groove dust-proof door through hinged joint in one side of stand, when inserting or extracting the module card, only needs to rotate the knob hasp on the dust-proof door and just can open the dust-proof door, but its inconvenient installation and dismantlement, and its radiating effect is not good. Accordingly, those skilled in the art have provided an optoelectronic integrated transmission device that is easy to install, so as to solve the problems of the background art mentioned above.
Disclosure of Invention
An object of the utility model is to provide a photoelectric integration transmission device convenient to installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a photoelectric integrated transmission device convenient to mount comprises a shell, wherein a main board assembly is embedded in one end of the shell, a side board is embedded in the other end of the shell, and a top board is embedded in the top end of the shell;
the mainboard assembly comprises a circuit board, wherein hollow support columns are arranged at four corners of the bottom end of the circuit board, a baffle is fixedly connected to one end of the circuit board, an external interface is arranged on one side, located at the baffle, of the top end of the circuit board, a voltage conversion chip is arranged on the rear side, close to the external interface, of the top end of the circuit board, an isolation transformer is arranged on one side, close to the external interface, of the top end of the circuit board, a crystal oscillator is arranged on one side, close to the isolation transformer, of the top end of the circuit board, a PHY chip is arranged on the front side, close to the isolation transformer, of the top end of the circuit board, an MAC chip is arranged on one side, close to the PHY chip, of the top end of the circuit board;
the shell comprises a shell body, a group of first counter bores are formed in one side of the top end of the shell body, a group of second counter bores are formed in the other side of the top end of the shell body, threaded columns are fixedly connected to four corners of the bottom end of the inner side of the shell body, and shell radiating grooves are formed in the front side and the rear side of the shell body;
the curb plate includes the curb plate body, the upside fixedly connected with of the one end of curb plate body goes up the card strip, and the downside fixedly connected with of the one end of curb plate body card strip down, the inboard of curb plate body is located and has seted up the curb plate radiating groove down between card strip and the last card strip, the curb plate screw hole has all been seted up to the side around going up the top of card strip.
As a further aspect of the present invention: the roof includes the roof body, the equal fixedly connected with draw runner of side around the roof body, first screw hole has been seted up to the one end of draw runner, and the other end of draw runner has seted up the second screw hole.
As a further aspect of the present invention: the baffle is located one side of shell body, the support column is located the same axis with corresponding screw thread post, and support column and screw thread post pass through screw fixed connection.
As a further aspect of the present invention: the slide bar is embedded in the upper end of the inner side of the shell body, and the first counter bore and the corresponding first threaded hole are located on the same axis.
As a further aspect of the present invention: the upper clamping strip is located at the bottom end of the sliding strip, the second counter bore, the second threaded hole and the side plate threaded hole are located on the same axis, and the shell body, the sliding strip and the upper clamping strip are fixedly connected through screws.
As a further aspect of the present invention: the lower clamping strip is positioned at the lower end of the inner side of the shell body.
Compared with the prior art, the beneficial effects of the utility model are that:
make mainboard subassembly's circuit board unsettled in the inboard of shell through support column and screw thread post, dispel the heat from trilateral circuit board through shell radiating groove and curb plate radiating groove to the radiating rate of circuit board has been improved, and then the life of circuit board has been increased, all through screw fixed connection between shell, mainboard subassembly, curb plate and the roof, thereby be convenient for disassemble and install optoelectronic integration transmission device, it is convenient for maintainer to provide.
Drawings
FIG. 1 is a schematic structural diagram of an optoelectronic integrated transmission device for easy installation;
FIG. 2 is an assembled view of an optoelectronic integrated transmission device for easy installation;
FIG. 3 is a schematic structural diagram of a main board assembly of the optoelectronic integrated transmission device for easy installation;
FIG. 4 is a schematic structural diagram of a housing of the optoelectronic integrated transmission device for easy installation;
FIG. 5 is a schematic structural diagram of a side plate of the optoelectronic integrated transmission device for easy installation;
fig. 6 is a schematic structural diagram of a top plate in the optoelectronic integration transmission device convenient for installation.
In the figure: 1. a housing; 11. a housing body; 12. a threaded post; 13. a first counterbore; 14. a second counterbore; 15. a housing heat sink; 2. a motherboard assembly; 21. a circuit board; 22. an MAC chip; 23. a support pillar; 24. a PHY chip; 25. an external interface; 26. a baffle plate; 27. a voltage conversion chip; 28. an isolation transformer; 29. crystal oscillation; 20. a BOOTROM slot; 3. a side plate; 31. a side plate body; 32. side plate threaded holes; 33. a lower clamping strip; 34. a side plate heat dissipation groove; 35. mounting a clamping strip; 4. a top plate; 41. a top plate body; 42. a first threaded hole; 43. a slide bar; 44. and a second threaded hole.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, an optoelectronic integrated transmission device convenient to mount includes a housing 1, a main board assembly 2 is embedded in one end of the housing 1, a side board 3 is embedded in the other end of the housing 1, and a top board 4 is embedded in the top end of the housing 1;
the mainboard assembly 2 comprises a circuit board 21, hollow support columns 23 are arranged at four corners of the bottom end of the circuit board 21, a baffle 26 is fixedly connected to one end of the circuit board 21, an external interface 25 is arranged at one side, located at the baffle 26, of the top end of the circuit board 21, a voltage conversion chip 27 is arranged at the rear side, close to the external interface 25, of the top end of the circuit board 21, an isolation transformer 28 is arranged at one side, close to the external interface 25, of the top end of the circuit board 21, a crystal oscillator 29 is arranged at one side, close to the isolation transformer 28, of the top end of the circuit board 21, a PHY chip 24 is arranged at the front side, close to the isolation transformer 28, of the top end of the circuit board 21, an MAC chip 22 is arranged at one side, close to the crystal oscillator 29, of the;
the shell 1 comprises a shell body 11, a group of first counter bores 13 is formed in one side of the top end of the shell body 11, a group of second counter bores 14 is formed in the other side of the top end of the shell body 11, threaded columns 12 are fixedly connected to four corners of the bottom end of the inner side of the shell body 11, and shell radiating grooves 15 are formed in the front side and the rear side of the shell body 11;
In fig. 6: roof 4 includes roof body 41, and the equal fixedly connected with draw runner 43 in the front and back side of roof body 41, first screw hole 42 has been seted up to the one end of draw runner 43, and second screw hole 44 has been seted up to the other end of draw runner 43 to be convenient for be in the same place curb plate 3, roof 4 and shell 1 fixed mounting.
In fig. 3 and 4: the baffle 26 is located one side of the housing body 11, the support column 23 and the corresponding threaded column 12 are located on the same axis, and the support column 23 and the threaded column 12 are fixedly connected through screws, so that the circuit board 21 can be fixed on the inner side of the housing body 11 in a hanging manner.
In fig. 4 and 6: the slide bar 43 is embedded in the upper end of the inner side of the housing body 11, and the first counter bore 13 and the corresponding first threaded hole 42 are located on the same axis, so that the housing body 11 and the slide bar 43 can be fixed together by penetrating through the first counter bore 13 and one end of the first threaded hole 42 through screws.
In fig. 5 and 6: the upper clamping strip 35 is located at the bottom end of the sliding strip 43, the second counter bore 14, the second threaded hole 44 and the side plate threaded hole 32 are located on the same axis, and the shell body 11, the sliding strip 43 and the upper clamping strip 35 are fixedly connected through screws, so that the shell body 11, the sliding strip 43 and the upper clamping strip 35 can be fixed together through the screws.
In fig. 4 and 5: the lower clamping strip 33 is located at the lower end of the inner side of the shell body 11, so that the side plate body 31 and the shell body 11 can be tightly attached together.
The utility model discloses a theory of operation: when the optoelectronic integrated transmission device needs to be installed, firstly, the main board assembly 2 is inserted into the housing body 11 from one end of the housing 1, wherein the supporting column 23 and the corresponding threaded column 12 are located on the same axis, then the supporting column 23 and the threaded column 12 are sequentially penetrated through by screws, the circuit board 21 is suspended and fixed on the inner side of the housing body 11, then the top board 4 is inserted into the other end of the housing 1, wherein the first counter bore 13 and the corresponding first threaded hole 42 are located on the same axis, the first counter bore 13 and the first threaded hole 42 are sequentially penetrated through by screws, one end of the top board 4 and the housing 1 are fixed together, then the side board 3 is inserted from the same direction, wherein the second counter bore 14, the second threaded hole 44 and the side board threaded hole 32 are located on the same axis, the second counter bore 14, the second threaded hole 14, the first threaded hole 42 are sequentially penetrated by screws, The other end of the top plate 4 is fixed with the shell 1 and the side plate together through the second threaded hole 44 and the inner side of the side plate threaded hole 32, so that the installation of the photoelectric integrated transmission device is completed, in the working process of the photoelectric integrated transmission device, when the PHY chip 24 sends data, the data transmitted by the MAC chip 22 is received, 1bit of error detection code is added every 4 bits, then the parallel data is converted into serial stream data, the data is encoded according to the encoding rule of a physical layer and then is converted into an analog signal to be sent out, and the flow when the data is received is opposite.
The above-mentioned, 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 (6)
1. A photoelectric integrated transmission device convenient to mount comprises a shell (1), and is characterized in that a main board assembly (2) is embedded into one end of the shell (1), a side board (3) is embedded into the other end of the shell (1), and a top board (4) is embedded into the top end of the shell (1);
the main board assembly (2) comprises a circuit board (21), hollow supporting columns (23) are arranged at four corners of the bottom end of the circuit board (21), a baffle (26) is fixedly connected to one end of the circuit board (21), an external interface (25) is arranged on one side, located at the baffle (26), of the top end of the circuit board (21), a voltage conversion chip (27) is arranged on the rear side, close to the external interface (25), of the top end of the circuit board (21), an isolation transformer (28) is arranged on one side, close to the external interface (25), of the top end of the circuit board (21), a crystal oscillator (29) is arranged on one side, close to the isolation transformer (28), of the top end of the circuit board (21), a PHY chip (24) is arranged on the front side, close to the PHY chip (24), of the top end of the circuit board (21) is provided with an MAC chip (22), a BOOTROM slot (20) is arranged on one side, close to the crystal oscillator (29), of the top end of the circuit board (21), and an EEPROM chip is arranged on the inner side of the BOOTROM slot (20);
the shell (1) comprises a shell body (11), a group of first counter bores (13) is formed in one side of the top end of the shell body (11), a group of second counter bores (14) is formed in the other side of the top end of the shell body (11), four corners of the bottom end of the inner side of the shell body (11) are fixedly connected with threaded columns (12), and shell radiating grooves (15) are formed in the front side and the rear side of the shell body (11);
curb plate (3) include curb plate body (31), card strip (35) on the upside fixedly connected with of the one end of curb plate body (31), and card strip (33) under the downside fixedly connected with of the one end of curb plate body (31), curb plate radiating groove (34) have been seted up to the inboard of curb plate body (31) between card strip (33) and last card strip (35) down being located, curb plate screw hole (32) have all been seted up to the front and back side on the top of last card strip (35).
2. The conveniently-installed photoelectric integrated transmission device according to claim 1, wherein the top plate (4) comprises a top plate body (41), sliding strips (43) are fixedly connected to the front side and the rear side of the top plate body (41), one end of each sliding strip (43) is provided with a first threaded hole (42), and the other end of each sliding strip (43) is provided with a second threaded hole (44).
3. The optoelectronic integration transmission device convenient for installation according to claim 1, wherein the baffle (26) is located at one side of the housing body (11), the supporting column (23) and the corresponding threaded column (12) are located on the same axis, and the supporting column (23) and the threaded column (12) are fixedly connected through a screw.
4. An optoelectronic integration transmission device convenient for installation according to claim 2, wherein the slide bar (43) is embedded in the upper end of the inner side of the shell body (11), and the first counter bore (13) and the corresponding first threaded hole (42) are located on the same axis.
5. The optoelectronic integration transmission device convenient for installation according to claim 2, wherein the upper clamping strip (35) is located at the bottom end of the slide strip (43), the second counter bore (14), the second threaded hole (44) and the side plate threaded hole (32) are located on the same axis, and the housing body (11), the slide strip (43) and the upper clamping strip (35) are fixedly connected through screws.
6. An optoelectronic integration transmission device convenient for installation according to claim 1, wherein the lower clamping strip (33) is located at the lower end of the inner side of the shell body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166744.5U CN210120563U (en) | 2019-12-06 | 2019-12-06 | Photoelectric integrated transmission device convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166744.5U CN210120563U (en) | 2019-12-06 | 2019-12-06 | Photoelectric integrated transmission device convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210120563U true CN210120563U (en) | 2020-02-28 |
Family
ID=69616891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921166744.5U Expired - Fee Related CN210120563U (en) | 2019-12-06 | 2019-12-06 | Photoelectric integrated transmission device convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210120563U (en) |
-
2019
- 2019-12-06 CN CN201921166744.5U patent/CN210120563U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200228 Termination date: 20201206 |