CN210405319U - Visible light antenna communication physical layer optical frequency modulator - Google Patents
Visible light antenna communication physical layer optical frequency modulator Download PDFInfo
- Publication number
- CN210405319U CN210405319U CN201921592703.2U CN201921592703U CN210405319U CN 210405319 U CN210405319 U CN 210405319U CN 201921592703 U CN201921592703 U CN 201921592703U CN 210405319 U CN210405319 U CN 210405319U
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- box
- optical frequency
- fixedly connected
- installation piece
- stopper
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Abstract
The utility model discloses a visible light antenna communication physical layer light frequency modulator, the power distribution box comprises a box body, the box is the metal material, the lateral wall is seted up flutedly before the box, be provided with the light frequency modulation device in the recess, lateral wall one side longitudinal symmetry fixedly connected with installation piece, two before the box be provided with rotating device between the installation piece, the lateral wall is kept away from installation piece one side and is provided with stop device before the box, box roof both sides symmetric fixedly connected with protective case in the middle position, the last securing device that is provided with of protective case, box roof central point puts and is provided with observation device. The utility model discloses, played the guard action to its inside optical frequency modulation equipment, in addition through signal antenna transmission information, signal antenna protects in protective sleeve, and protective sleeve guarantees the signal for ya keli material and spills over the nature.
Description
Technical Field
The utility model relates to a visible light antenna communication technical field especially relates to visible light antenna communication physical layer optical frequency modulator.
Background
Wireless communication (i.e., Wireless communication) refers to long-distance transmission communication between nodes without propagation via conductors or cables, and can be performed by radio, and the like, and includes various fixed, mobile, and portable applications, such as two-way radios, cellular phones, personal digital assistants, and Wireless networks.
At present, optical frequency modulators of optical antenna communication physical layers are widely used, but the optical frequency modulation devices inside the optical frequency modulators play a main role as precise components, but the fragility of the optical frequency modulators is not negligible, and the protection effect of the optical frequency modulators of the existing visible light antenna communication physical layers is poor, or the signal overflow is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a visible light antenna communication physical layer optical frequency modulator.
In order to achieve the above purpose, the utility model adopts the following technical scheme: visible light antenna communication physical layer optical frequency modulator, the power distribution box comprises a box body, the box is the metal material, the lateral wall is seted up flutedly before the box, be provided with the optical frequency modulation device in the recess, lateral wall one side longitudinal symmetry fixedly connected with installation piece before the box, two be provided with rotating device between the installation piece, lateral wall is kept away from installation piece one side and is provided with stop device before the box, box roof both sides intermediate position symmetry fixedly connected with protective sleeve, the last securing device that is provided with of protective sleeve, box roof central point puts and is provided with observation device.
As a further description of the above technical solution:
the observation device comprises a mounting frame and a protective glass, wherein the top wall of the box body is provided with a groove, the mounting frame is arranged in the groove, and the protective glass is fixedly arranged in the mounting frame.
As a further description of the above technical solution:
the box roof corresponds two protective case inner chambers and sets up the groove that runs through the recess roof, securing device includes collar and dead lever, two the fixed collar that has connect of protective case top symmetry, every the collar diapire is four dead levers of annular equidistance fixedly connected with the box roof, two protective case is the ya keli material.
As a further description of the above technical solution:
the optical frequency modulation device comprises a rubber pad, optical frequency modulation equipment and signal antennas, wherein the lower side wall of the groove is fixedly connected with the rubber pad, the top wall of the rubber pad is connected with the optical frequency modulation equipment in a gluing mode, the top wall of the optical frequency modulation equipment is symmetrically provided with the signal antennas, and the signal antennas are connected in the inner cavity of the protective sleeve on one side where the signal antennas are located in a sliding mode.
As a further description of the above technical solution:
rotating device is including installation piece, pivot, apron, two installation piece is in opposite directions a lateral wall symmetry fixedly connected with pivot, two the pivot is in opposite directions one side and is rotated and be connected with same apron, the apron is close to the first stopper of recess one side lateral wall fixedly connected with, first stopper is the rubber material and is less than the opening size of recess slightly, the apron is kept away from installation piece one side longitudinal symmetry with the lateral wall of first stopper with one side and has been seted up first spacing groove, two the second spacing groove has been seted up to first spacing inslot diapire.
As a further description of the above technical solution:
stop device includes connecting rod, second stopper, first spacing groove, second spacing groove, the lateral wall keeps away from installation piece one side longitudinal symmetry fixedly connected with connecting rod, two before the box the connecting rod is kept away from box one side fixedly connected with second stopper, second stopper sliding connection is at the second spacing inslot, the second stopper is less than the width in second spacing groove and is greater than the width in first spacing groove, the second stopper is the rubber material.
The utility model discloses following beneficial effect has:
compared with the prior art, visible light antenna communication physical layer optical frequency modulator has played the guard action to its inside optical frequency modulation equipment, and integral erection is in the metal box, and the protectiveness is better, and the metal box is provided with the flap door that makes things convenient for the lid to close, and the roof is provided with observation device, conveniently observes, in addition through signal antenna transmission information, signal antenna protection in protective sleeve, and protective sleeve guarantees the signal for the ya keli material and spills over the nature.
Drawings
Fig. 1 is a closed view of a front view cover plate of an optical frequency modulator of a physical layer for visible light antenna communication provided by the present invention;
fig. 2 is a front view cover plate opening diagram of the optical frequency modulator of the physical layer of visible light antenna communication proposed by the present invention;
fig. 3 is a schematic side view of the optical frequency modulator of the physical layer for visible light antenna communication according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 of the optical frequency modulator of the physical layer for visible light antenna communication according to the present invention.
Illustration of the drawings:
1. a box body; 2. a groove; 3. a rubber pad; 4. installing a frame; 5. protective glasses; 6. a protective sleeve; 7. a mounting ring; 8. fixing the rod; 9. mounting blocks; 10. a rotating shaft; 11. a cover plate; 12. an optical frequency modulation device; 13. a signal antenna; 14. a first stopper; 15. a connecting rod; 16. a second limiting block; 17. a first limit groove; 18. a second limit groove.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: visible light antenna communication physical layer light frequency modulator, the power distribution box comprises a box body 1, box 1 is the metal material, wear-resisting anti falling, lateral wall seted up recess 2 before the box 1, be provided with the light frequency modulation device in the recess 2, 1 preceding lateral wall of box one side longitudinal symmetry fixedly connected with installation piece 9, be provided with rotating device between two installation pieces 9, 1 preceding lateral wall of box is kept away from installation piece 9 one side and is provided with stop device, 1 roof both sides of box symmetry fixedly connected with protective sleeve 6, be provided with securing device on protective sleeve 6, 1 roof central point of box puts and is provided with observation device, many devices coordinate work and have played the guard action to light frequency modulation equipment 12.
The observation device comprises an installation frame 4 and a protective glass 5, the top wall of the box body 1 is provided with a groove, the installation frame 4 is installed in the groove, the protective glass 5 is fixedly installed in the installation frame 4 and is favorable for observing the inside of the groove 2, the inner cavities of the top wall of the box body 1 corresponding to the two protective sleeves 6 are provided with grooves penetrating through the top wall of the groove 2, the stabilizing device comprises an installation ring 7 and fixing rods 8, the installation ring 7 is symmetrically and fixedly sleeved above the two protective sleeves 6, the bottom wall of each installation ring 7 and the top wall of the box body 1 are annularly and equidistantly fixedly connected with four fixing rods 8, the protective sleeves 6 are stabilized, the two protective sleeves 6 are made of acrylic materials and avoid signal shielding, the light frequency modulation device comprises a rubber pad 3, a light frequency modulation device 12 and a signal antenna 13, the side wall of the groove 2 is fixedly connected with the rubber pad, the top wall of the optical frequency modulation device 12 is symmetrically provided with signal antennas 13 for transmitting signal data, the two signal antennas 13 are slidably connected in the inner cavity of the protective sleeve 6 at one side of the optical frequency modulation device, the rotating device comprises an installation block 9, a rotating shaft 10 and a cover plate 11, the two installation blocks 9 are symmetrically and fixedly connected with the rotating shaft 10 at one side wall opposite to each other, the two rotating shafts 10 are rotatably connected with the same cover plate 11 at one side opposite to each other, the cover plate 11 is close to a first limit block 14 fixedly connected with one side wall of the groove 2, the first limit block 14 is made of rubber and slightly smaller than the opening size of the groove 2, the opening of the closed groove 2 is favorably clamped, the cover plate 11 and the side wall at one side of the first limit block 14, which is far away from the installation block 9, are symmetrically provided with first limit grooves 17 up and down, the bottom walls of the two first limit grooves 17, Second spacing groove 18, the lateral wall keeps away from installation piece 9 one side longitudinal symmetry fixedly connected with connecting rod 15 before box 1, 1 one side fixedly connected with second stopper 16 of box is kept away from to two connecting rods 15, 16 sliding connection of second stopper are in second spacing groove 18, second stopper 16 is less than the width of second spacing groove 18 and is greater than the width of first spacing groove 17, second stopper 16 does benefit to the card to go into second spacing groove 18 via first spacing groove 17 for the rubber material.
The working principle is as follows: when in use, the light frequency modulation device 12 is arranged in the groove 2, the rubber pad 3 is glued on the bottom wall of the light frequency modulation device, the vibration absorption and buffering functions can be achieved, the metal box body 1 on the outer side is anti-falling, wear-resistant and pressure-resistant, plays a good role in protecting the optical frequency modulation equipment 12 in the box body, although metal material box 1 has signal shielding nature, light frequency modulation equipment 12 can be by two signal antenna 13 transmission signals at its top, signal antenna 13 sliding connection is in protective sleeve 6, protective sleeve 6 has played the guard action to it, because of protective sleeve 6 is ya keli material, so can not cause too big influence to the signal, recess 2 opening play is provided with the apron 11 that rotates the connection and can carries out lid to recess 2 and close or open, the protective glass 5 at box 1 top can be surveyd inside light frequency modulation equipment 12 when apron 11 seals recess 2 opening.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. Visible light antenna communication physical layer optical frequency modulator, including box (1), its characterized in that: the utility model discloses a light frequency modulation device, including box (1), lateral wall, installation piece (9), two be provided with rotating device between installation piece (9), box (1) front side wall keeps away from installation piece (9) one side and is provided with stop device, box (1) roof both sides intermediate position symmetry fixedly connected with protective sleeve (6), be provided with securing device on protective sleeve (6), box (1) roof central point puts and is provided with observation device, box (1) roof central point is provided with the light frequency modulation device, box (1) front side wall longitudinal symmetry fixedly connected with installation piece (9), two.
2. The visible-light antenna communication physical layer optical frequency modulator of claim 1, wherein: the observation device comprises a mounting frame (4) and a protective glass (5), wherein the top wall of the box body (1) is provided with a groove, the mounting frame (4) is installed in the groove, and the protective glass (5) is fixedly installed in the mounting frame (4).
3. The visible-light antenna communication physical layer optical frequency modulator of claim 1, wherein: box (1) roof corresponds two protective sleeve (6) inner chambers and sets up the groove that runs through recess (2) roof, stabilising arrangement includes collar (7) and dead lever (8), two protective sleeve (6) top symmetry is fixed and has been cup jointed collar (7), every collar (7) diapire is four dead lever (8) of annular equidistance fixedly connected with, two with box (1) roof protective sleeve (6) are the ya keli material.
4. The visible-light antenna communication physical layer optical frequency modulator of claim 1, wherein: the optical frequency modulation device comprises a rubber pad (3), optical frequency modulation equipment (12) and a signal antenna (13), wherein the lower side wall of the groove (2) is fixedly connected with the rubber pad (3), the top wall of the rubber pad (3) is connected with the optical frequency modulation equipment (12), the top wall of the optical frequency modulation equipment (12) is symmetrically provided with the signal antenna (13) and the signal antenna (13) is connected into the inner cavity of the protective sleeve (6) on one side where the signal antenna (13) is located in a sliding mode.
5. The visible-light antenna communication physical layer optical frequency modulator of claim 1, wherein: rotating device is including installation piece (9), pivot (10), apron (11), two installation piece (9) one side lateral wall symmetry fixedly connected with pivot (10), two in opposite directions pivot (10) rotate in opposite directions one side and are connected with same apron (11), apron (11) are close to the first stopper (14) of recess (2) one side lateral wall fixedly connected with, first stopper (14) are the rubber material and are less than the opening size of recess (2) a little, apron (11) and first stopper (14) are kept away from installation piece (9) one side longitudinal symmetry with the lateral wall in one side and have been seted up first spacing groove (17), two second spacing groove (18) have been seted up to the inner wall in first spacing groove (17).
6. The visible-light antenna communication physical layer optical frequency modulator of claim 1, wherein: stop device includes connecting rod (15), second stopper (16), first spacing groove (17), second spacing groove (18), installation piece (9) one side longitudinal symmetry fixedly connected with connecting rod (15), two are kept away from to box (1) preceding lateral wall box (15) one side fixedly connected with second stopper (16), second stopper (16) sliding connection is in second spacing groove (18), second stopper (16) are less than the width of second spacing groove (18) and are greater than the width of first spacing groove (17), second stopper (16) are the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592703.2U CN210405319U (en) | 2019-09-24 | 2019-09-24 | Visible light antenna communication physical layer optical frequency modulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592703.2U CN210405319U (en) | 2019-09-24 | 2019-09-24 | Visible light antenna communication physical layer optical frequency modulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210405319U true CN210405319U (en) | 2020-04-24 |
Family
ID=70341928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921592703.2U Expired - Fee Related CN210405319U (en) | 2019-09-24 | 2019-09-24 | Visible light antenna communication physical layer optical frequency modulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210405319U (en) |
-
2019
- 2019-09-24 CN CN201921592703.2U patent/CN210405319U/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: 20200424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |