CN112864578A

CN112864578A - Receiving antenna of optical communication system

Info

Publication number: CN112864578A
Application number: CN202110163582.5A
Authority: CN
Inventors: 李雪利; 秦诚诚
Original assignee: Anhui Domain Wireless Network Technology Co ltd
Current assignee: Guangdong Zhongtong Communication Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-05-28
Anticipated expiration: 2041-02-05
Also published as: CN112864578B

Abstract

The invention relates to the field of signal receiving devices, and particularly discloses an optical communication system receiving antenna, which comprises a mounting seat, a fixing structure, a limiting structure, a fixing seat, a clamping structure, a locking structure and a protection structure, wherein the mounting seat is arranged on the mounting seat; through fixed knot structure's setting, can install the outside at circular pole through the quick antenna of pressing force, and can also be applicable to the connection of the pole to different diameters fixed, and it is fixed firm, through the internally mounted limit structure at the mount pad, can enough carry out automatic spacing fixed with fixed knot structure, prevent the condition of slippage appearing after fixing mount pad and pole installation, can also realize rapidly that spacing to fixed knot structure is relieved through laborsaving principle, thereby can realize the dismantlement change to the mount pad fast, through the inside at the fixing base sets up clamping structure, can be fast and firm install the antenna fixed, thereby can reach labour saving and time saving, improve the effect of installation effectiveness.

Description

Receiving antenna of optical communication system

Technical Field

The invention relates to a signal receiving device, in particular to a receiving antenna of an optical communication system, and belongs to the field of signal receiving devices.

Background

A signal is a physical quantity representing a message, e.g. an electrical signal may represent different messages by variations in amplitude, frequency, phase. Such electrical signals are classified into analog signals and digital signals. The signal is a vehicle for carrying the message and is a carrier of the message. In a broad sense it encompasses optical, acoustic, electrical and the like. The signals are distinguished according to actual purposes, and comprise television signals, broadcast signals, radar signals, communication signals and the like; there are deterministic signals and stochastic signals, etc., distinguished by their temporal characteristics. An antenna is a carrier for receiving signals and is a converter that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem for antennas.

In an optical communication system, a receiving antenna is required to be used for receiving signals, however, the receiving antenna is generally directly fixed on an electric pole through connecting and fixing parts such as bolts and the like in a traditional receiving antenna, but because the receiving antenna is generally installed at a high place, when the bolt is fixed, a professional installation tool and the like are needed to operate, the bolt needs to be screwed repeatedly, a plurality of bolts generally need to be screwed, time and labor are wasted, the installation is slow, potential safety hazards exist, it is also inconvenient when needing to be disassembled for maintenance at a later stage, and the general converter for converting the received signal of the receiving antenna can be simultaneously installed along with the receiving antenna, and is more tedious and time-consuming when being respectively installed, and no protective device is arranged on the receiving antenna, the conversion assembly can be easily damaged by the severe environment.

Disclosure of Invention

To address the problems in the prior art, the present invention provides an acceptance antenna for an optical communication system.

The technical scheme adopted by the invention for solving the technical problems is as follows: an optical communication system receiving antenna comprises a mounting seat, a fixing structure, a limiting structure, a fixed seat, a clamping structure, a locking structure and a protection structure, wherein the fixing structure capable of quickly mounting and fixing the mounting seat and an electric pole is mounted at one end of the mounting seat, and the limiting structure capable of limiting and fixing and limiting and releasing the fixing structure is mounted inside the mounting seat; the top of mount pad is fixed to be used for the installation to be used for signal reception and conversion components the fixing base the one end setting of fixing base can carry out quick installation with the received signal subassembly fixed clamping structure the internally mounted of fixing base can pass through clamping structure's installation power realizes locking signal conversion components fixedly locking structure's the top installation of fixing base can with the signal conversion components inside locking structure protects sheltering from protective structure.

Specifically, the fixing structure comprises a clamping plate, a locking plate, a rubber pad, first springs, sliding grooves, a rotating shaft, clamping teeth, double-sided racks and a contact plate, wherein two clamping plates with arc-shaped structures are rotated in a symmetrical relationship at one end of the mounting seat, one locking plate with an arc-shaped structure slides in the two clamping plates respectively, a plurality of first springs are arranged between the locking plate and the clamping plates, the sliding grooves are arranged in the clamping plates, the rotating shaft slides in the sliding grooves, the rotating shaft is fixed with the locking plates, one ends of the two clamping plates are respectively in an annular array to fix the clamping teeth with trapezoidal cross sections, the double-sided racks slide in the mounting seat, the double-sided racks are meshed with the clamping teeth, and the contact plate is fixed at one end of the double-sided racks, and the end of the double-sided rack, which is back to the touch panel, is of an arc structure, and the touch panel and one end of the locking panel are glued to form the rubber pad of the arc structure.

Specifically, the limit structure comprises a button, a slide bar, a slide block, a second spring, a limit groove, a rotating rod, a limit block and a third spring, wherein the slide bar slides inside the mounting seat, the slide bar is fixed with the double-sided rack, one end of the slide bar is fixed in a vertical relation with the slide block, the slide block slides with the mounting seat, the second spring is fixedly clamped between the slide block and the mounting seat, one end of the slide bar is provided with a plurality of limit grooves with right-angled triangle structures in cross section, the rotating rod is rotated inside the mounting seat, the limit block with a trapezoidal structure in a vertical relation fixed cross section is arranged at one end of the rotating rod, the limit block can pass through the limit groove and the slide bar clamp, and the third spring is fixedly clamped between the rotating rod and the mounting seat, and the turning point of dwang arrives the distance of stopper is less than the distance of the other end the inside sliding section of mount pad is T shape structure the button, just the button with the dwang is contradicted.

Specifically, clamping structure is including accepting antenna, briquetting, draw-in groove, fixture block, fourth spring, first rack, gear and second rack the internally mounted of fixing base accept the antenna the bottom outside of accepting the antenna is equipped with the round and is the loop configuration the draw-in groove the inside slip cross-section of fixing base is trapezium structure the fixture block, just the fixture block can insert the inside of draw-in groove the fixture block with the centre gripping is fixed between the fixing base the fourth spring the one end of fixture block is fixed first rack the inside of fixing base is rotated the gear the inside of fixing base still slides the briquetting the one end of briquetting is fixed the second rack, first rack with the second rack meshes respectively in the both ends of gear.

Specifically, the locking structure includes a converter, a fixing post, a fixing rod, a sixth spring, a first contact block, a locking block, a gasket, a seventh spring, and a second contact block, the converter is installed inside the fixing base, the converter is connected to the receiving antenna, the fixing rod is rotated inside the fixing base, the fixing post is slid inside the fixing base, the fixing post abuts against one end of the fixing rod, the sixth spring is clamped and fixed between the fixing rod and the fixing base, the locking block is slid inside the fixing base, the gasket is fixed at one end of the locking block, the second contact block is fixed at one end of the locking block opposite to the gasket, the seventh spring is clamped and fixed between the locking block and the fixing base, and the first contact block is slid inside the fixing base, the first contact block is abutted against one end of the fixing rod, and the cross section of the first contact block and the cross section of the second contact block are both in a trapezoidal structure.

Concretely, protective structure includes the riser, changes the cover, fixed axle, guard plate, first solid fixed ring, couple and the solid fixed ring of second the top of fixing base is fixed the riser the one end of riser is fixed change the cover the one end of changeing the cover is fixed the fixed axle the outside of fixed axle is rotated the guard plate the one end installation of riser first solid fixed ring the one end installation of guard plate the solid fixed ring of second first solid fixed ring's one end installation the couple, just the couple can be hung on the solid fixed ring of second.

The invention has the beneficial effects that:

(1) the receiving antenna of the optical communication system can be quickly installed outside a circular electric pole through pressing force through the arrangement of the fixing structure, can also be suitable for connecting and fixing electric poles with different diameters, and is firm in fixation, namely when an electric wire is required to be fixed on the electric pole, only two clamping plates in an arc structure are needed to be placed outside the circular electric pole to be fixed, at the moment, a touch plate with one end in the arc structure can be just attached to the outer side wall of the circular electric pole, then the mounting seat can be pressed forcibly, as the touch plate slides with the mounting seat, the touch plate can slide towards the inside of the mounting seat when the mounting seat is pressed, and as the double-sided rack is fixed at one end of the touch plate, the double-sided rack can slide together under the sliding of the touch plate, and as a plurality of clamping teeth with trapezoidal structures on the cross sections are fixed in an annular array at one end of the two clamping plates, and a plurality of clamping teeth are all meshed with the double-sided rack, therefore, when the double-sided rack slides towards the inner part of the mounting seat, at the moment, the double-sided rack can drive the two clamping plates to move relatively, so that the electric pole can be clamped, as the locking plates in the arc structures slide in the two clamping plates and the first spring is clamped and fixed between the locking plates and the clamping plates, through the matching use of the locking plate and the first spring, the fixing performance of the locking plate and the electric pole can be better under the elastic action of the first spring, and because the rotating shaft is fixed at one end of the locking plate and can slide on the clamping plate through the sliding groove, therefore, when the locking plate clamps electric poles with different diameters, the contact area between the arc surface of the locking plate and the outer surface of the electric pole is ensured to be larger through the rotation of the locking plate, thereby can guarantee the fixed steadiness of locking plate and pole, avoid appearing with the condition of pole slippage.

(2) The receiving antenna of the optical communication system can automatically limit and fix the fixing structure by installing the limiting structure in the mounting seat, prevent the mounting seat and an electric pole from slipping after being mounted and fixed, and quickly realize the limitation release of the fixing structure by a labor-saving principle so as to quickly realize the dismounting and replacement of the mounting seat, namely, because the sliding rod is fixed at one end of the double-sided rack and slides with the mounting seat, namely, when the double-sided rack slides towards the inside of the mounting seat to realize the clamping and fixing of the electric pole by two clamping plates, the sliding rod can be synchronously driven to slide towards the inside of the mounting seat, because a plurality of limiting grooves with triangular cross sections are linearly arranged at one end of the sliding rod, the rotating rod is rotated in the mounting seat, and the limiting block with the trapezoidal cross section is fixed at one end of the rotating rod, the third spring is clamped and fixed between the rotating rod and the mounting seat, under the action of the elastic force of the third spring, the limiting block can be always in a state of abutting against the sliding rod, and can also ensure that the sliding rod can normally slide into the mounting seat but cannot automatically slide out again, namely, the limiting block can ensure that the sliding rod can only enter but not exit, thereby ensuring that the electric pole can not automatically loosen after the clamping plate clamps and fixes the electric pole stably, ensuring the installation stability of the mounting seat and the electric pole, sliding the button at one end of the mounting seat and abutting against the rotating rod, when the button is pressed, the button can press the rotating rod to rotate, because the rotating rod adopts the lever principle, the labor-saving effect can be achieved, when the rotating rod is pressed and rotated by the button, the limiting block can not limit the sliding rod at the moment, because the sliding block is fixed at one end of the sliding rod, the second spring is clamped and fixed between the sliding block, through the pulling force effect of second spring, when the slide bar is no longer spacing, the slide bar will automatic roll-off this moment, just can realize opening fast of two splint this moment, can accomplish the dismantlement of mount pad and pole this moment fast.

(3) The receiving antenna of the optical communication system can be quickly and stably installed and fixed by arranging the clamping structure in the fixing seat, thereby achieving the effects of saving time and labor and improving the installation efficiency, and simultaneously synchronously driving the locking structure to work while the clamping structure is clamping, through the work of the locking structure, a conversion component for converting signals received by the antenna can be automatically and quickly clamped and fixed by the pressing force during the installation of the antenna in a labor-saving way, and the fixing is stable, namely when the receiving antenna needs to be installed, because the outer part of the bottom end of the receiving antenna is provided with a circle of clamping grooves in an annular structure, after the receiving antenna is inserted into the fixing seat, the insertion of the receiving antenna cannot be influenced because the section of the clamping grooves is in a trapezoidal structure, after the receiving antenna is inserted, the clamping block is inserted into the clamping groove under the elastic force of the fourth spring, the mounting and fixing of the receiving antenna can be completed quickly, because the first rack is fixed at one end of the clamping block, the second rack is fixed at one end of the pressing block, and the two racks are respectively meshed with the two ends of the gear, when the receiving antenna needs to be dismounted and maintained, only the pressing block needs to be pressed, the pressing block drives the second rack to rotate, the gear rotates anticlockwise, the first rack drives the clamping block to slide outwards, the clamping block slides out from the inside of the clamping groove, the receiving antenna can be easily taken out, the mounting and fixing device is convenient, quick and practical, because the fixing column slides in the fixing seat, and the bottom end of the fixing column is also abutted against one end of the fixing rod rotating in the fixing seat, when accepting the antenna and pushing down in the installation, will press down the fixed column and drive the dead lever and rotate, and because the dead lever has still adopted the laborsaving principle of lever, thereby can reach laborsaving effect, still can make fixed more firm, because slide in the inside one end of first conflict piece of fixing base and the one end conflict of dead lever, therefore, when the dead lever rotates, will conflict first conflict piece and go up the slide, first conflict piece will conflict the second and conflict the piece and drive the latch segment and slide this moment, the latch segment just can carry out the centre gripping with the outside lateral wall of converter and fix, thereby can realize fixing the synchronous installation of converter through the installation pressing force of accepting the antenna, time saving and labor saving, and locking is firm.

(4) The receiving antenna of the optical communication system can effectively shield and protect a signal conversion component in a locking structure through the arrangement of the protection structure, thereby avoiding the signal conversion component from being damaged by severe environment, namely, a vertical plate is fixed at the top end of a fixed seat, a rotating sleeve is fixed at one end of the vertical plate, a protection plate rotates with the rotating sleeve through a fixed shaft, and the rotating sleeve is fixed at one side of the outer part of the top end of the vertical plate, so that the receiving antenna of the optical communication system can ensure that the protection plate can be in a vertical state when the protection plate rotates to the top end, and can rotate to be in a parallel state when the protection plate needs to be stored, thereby facilitating the use and the storage of the protection plate, because a first fixing ring is fixed at one end of the vertical plate, a hook is connected with the vertical plate through the first fixing ring, and the hook can be, the condition that the protection plate is lifted up during operation is avoided, and the shielding protection effect of the protection plate on the converter is ensured.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of an overall structure of a receiving antenna of an optical communication system according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of the portion A of the receiving antenna of the optical communication system of the present invention shown in FIG. 1;

fig. 3 is a schematic view of a connection structure between the fixing structure and the limiting structure shown in fig. 1 of an optical communication system receiving antenna according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 3 of an acceptance antenna of an optical communication system according to the present invention;

FIG. 5 is an enlarged view of the portion C shown in FIG. 3 of an optical communication system receiving antenna according to the present invention;

FIG. 6 is an enlarged view of the portion D shown in FIG. 3 of an optical communication system receiving antenna according to the present invention;

FIG. 7 is a schematic view of the connection structure of the clamping structure and the locking structure shown in FIG. 1 for receiving an antenna in an optical communication system according to the present invention;

FIG. 8 is an enlarged view of section E of FIG. 7 of an acceptance antenna of an optical communication system according to the present invention;

fig. 9 is an enlarged schematic view of part F shown in fig. 7 of an optical communication system receiving antenna according to the present invention.

In the figure: 1. the mounting base, 2, a fixing structure, 21, a clamping plate, 22, a locking plate, 23, a rubber pad, a first spring, 25, a sliding groove, 26, a rotating shaft, 27, a latch, 28, a double-sided rack, 29, an abutting plate, 3, a limiting structure, 31, a button, 32, a sliding rod, 33, a sliding block, 34, a second spring, 35, a limiting groove, 36, a rotating rod, 37, a limiting block, 38, a third spring, 4, a fixing base, 5, a clamping structure, 51, an receiving antenna, 52, a pressing block, 53, a clamping groove, 54, a clamping block, 55, a fourth spring, 56, a first rack, 57, a gear, 58, a second rack, 6, a locking structure, 61, a converter, 62, a fixing column, 63, a fixing rod, 64, a sixth spring, 65, a first abutting block, 66, a locking block, 67, a gasket, 68, a seventh spring, 69, a second abutting block, 7, a protection structure, 71, a vertical plate, 72, a vertical plate, The rotary sleeve comprises a rotary sleeve 73, a fixed shaft 74, a protective plate 75, a first fixing ring 76, a hook 77 and a second fixing ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 9, an optical communication system receiving antenna according to the present invention includes an installation base 1, a fixing structure 2, a limiting structure 3, a fixing base 4, a clamping structure 5, a locking structure 6, and a protection structure 7, wherein the fixing structure 2 capable of quickly installing and fixing the installation base 1 and an electric pole is installed at one end of the installation base 1, and the limiting structure 3 capable of fixing and releasing the limiting of the fixing structure 2 is installed inside the installation base 1; the fixed installation that is used for signal reception and conversion subassembly in top of mount pad 1 fixing base 4 the one end setting of fixing base 4 can carry out quick installation with the received signal subassembly fixed clamping structure 5 the internally mounted of fixing base 4 can pass through the installation power of clamping structure 5 realizes locking fixedly with the signal conversion subassembly locking structure 6 the top installation of fixing base 4 can with the signal conversion subassembly inside locking structure 6 protects sheltering from protective structure 7.

Specifically, fixed knot constructs 2 and includes splint 21, locking plate 22, rubber pad 23, first spring 24, spout 25, pivot 26, latch 27, two-sided rack 28 and conflict board 29 the one end of mount pad 1 is the symmetric relation and rotates two splint 21 that are the arc structure, two the inside of splint 21 slides one respectively and is the arc structure the locking plate 22 with install a plurality ofly between the splint 21 first spring 24 the inside of splint 21 is equipped with the spout 25 the inside of spout 25 slides the pivot 26, just the pivot 26 with the locking plate 22 is fixed, two the one end of splint 21 all is the fixed a plurality of cross-sections of annular array are the trapezium structure the latch 27 the inside of mount pad 1 slides two-sided rack 28, just two-sided rack 28 with a plurality of latch 27 mesh, the contact plate 29 is fixed at one end of the double-sided rack 28, one end of the contact plate 29 departing from the double-sided rack 28 is of an arc-shaped structure, the contact plate 29 and one end of the locking plate 22 are glued to form the rubber pad 23 of the arc-shaped structure, when the electric wire is required to be fixed on the electric pole, only the two clamping plates 21 of the arc-shaped structure need to be placed outside the circular electric pole required to be fixed, at the moment, the contact plate 29 of which one end is of the arc-shaped structure can be just tightly attached to the outer side wall of the circular electric pole, and then the installation seat 1 can be pressed forcibly, as the contact plate 29 slides with the installation seat 1, when the installation seat 1 is pressed, the contact plate 29 slides towards the inside of the installation seat 1, as the double-sided rack 28 is fixed at one end of the contact plate 29, therefore, the double-sided rack 28 can slide together with the sliding of the contact plate 29, because the one end of two splint 21 all is the fixed a plurality of cross-sections of annular array and is the latch 27 of trapezium structure, and a plurality of the latch 27 all with two-sided rack 28 meshes, consequently, when two-sided rack 28 to the inside of mount pad 1 slides, two-sided rack 28 will drive this moment splint 21 relative motion just can press from both sides the pole, because two the inside of splint 21 all slides and is the arc structure the locking plate 22, and the centre gripping is fixed between the locking plate 22 and the splint 21 the first spring 24, through the cooperation of locking plate 22 with first spring 24 uses, can make through the elastic force effect of first spring 24 the fixity of locking plate 22 and pole is better, and because the one end of locking plate 22 is fixed pivot 26, pivot 26 can also pass through spout 25 slides on splint 21, therefore, locking plate 22 can pass through when the pole of different diameters of centre gripping, locking plate 22's rotation is guaranteed locking plate 22's arcwall face is bigger with the outside surface area of contact of pole, thereby can guarantee locking plate 22 avoids appearing with the condition of pole slippage with the fixed steadiness of pole.

Specifically, limit structure 3 includes button 31, slide bar 32, slider 33, second spring 34, spacing groove 35, dwang 36, stopper 37 and third spring 38 the inside of mount pad 1 slides slide bar 32, just slide bar 32 with double-sided rack 28 is fixed the one end of slide bar 32 is the vertical relation fixed slider 33, just slider 33 with mount pad 1 slides slider 33 with the centre gripping is fixed between the mount pad 1 second spring 34 the one end of slide bar 32 is linear array and is equipped with a plurality of cross-sections and is the right angled triangle structure spacing groove 35 the inside of mount pad 1 is rotated dwang 36 the one end of dwang 36 is the vertical relation fixed cross-section and is the trapezium structure stopper 37, just stopper 37 can pass through spacing groove 35 with slide bar 32 card and, dwang 36 with the centre gripping is fixed between mount pad 1 third spring 38, just the turning point of dwang 36 arrives stopper 37's distance is less than the distance of the other end the inside sliding section of mount pad 1 is the T shape structure button 31, just button 31 with dwang 36 contradicts, because the one end of two-sided rack 28 is fixed slide bar 32, just slide bar 32 with mount pad 1 slides, works as promptly two-sided rack 28 to the inside of mount pad 1 slides when realizing two the centre gripping of splint 21 to the pole is fixed, still can drive in step slide bar 32 to the inside of mount pad 1 slides, because the one end of slide bar 32 is the linearity and is equipped with a plurality of sections and is the triangle-shaped structure spacing groove 35 the inside of mount pad 1 rotates dwang 36 the one end fixed section of dwang 36 is the trapezium structure stopper 37, still the centre gripping is fixed third spring 38 between dwang 36 with mount pad 1, under the spring action of third spring 38, can make stopper 37 always be in with the conflict state of slide bar 32, and can also guarantee that slide bar 32 can normally slide in the inside of mount pad 1, but can not automatic roll-off again, promptly the stopper 37 can guarantee that slide bar 32 can only not go into out, thereby can guarantee can not appear becoming flexible the circumstances automatically after splint 21 fixes the pole centre gripping firmly, guarantee the installation stability of mount pad 1 and pole the one end of mount pad 1 slides button 31, and button 31 with dwang 36 conflicts, when pressing button 31, button 31 will press dwang 36 rotates, because dwang 36 has adopted the principle of lever, can also reach laborsaving effect, work as dwang 36 quilt when button 31 is pressed and is rotated, this moment stopper 36 just can not right slide bar 32 carries on spacingly, because slide bar 32's one end is fixed slider 33 slide block 33 with the centre gripping is fixed between the mount pad 1 second spring 34, through the pulling force of second spring 34 is used, works as when slide bar 32 is no longer spacing, slide bar 32 will automatic roll-off this moment, just can realize two this moment splint 21 open fast, can accomplish fast this moment the dismantlement of mount pad 1 and pole.

Specifically, the clamping structure 5 includes an antenna 51, a pressing block 52, a slot 53, a latch 54, a fourth spring 55, a first rack 56, a gear 57 and a second rack 58, the antenna 51 is installed inside the fixing base 4, a ring of the slot 53 having a ring structure is disposed outside the bottom end of the antenna 51, the latch 54 having a trapezoidal structure in the inner sliding section of the fixing base 4 is inserted into the slot 53, the fourth spring 55 is clamped and fixed between the latch 54 and the fixing base 4, the first rack 56 is fixed at one end of the latch 54, the gear 57 is rotated inside the fixing base 4, the pressing block 52 is further slid inside the fixing base 4, the second rack 58 is fixed at one end of the pressing block 52, the first rack 56 and the second rack 58 are respectively engaged with two ends of the gear 57, when the receiving antenna 51 needs to be installed, since a ring of the clamping groove 53 having a ring structure is arranged outside the bottom end of the receiving antenna 51, after the receiving antenna 51 is inserted into the fixing base 4, since the cross section of the fixture block 54 has a trapezoid structure, the insertion of the receiving antenna 51 is not affected, after the receiving antenna 51 is inserted, the fixture block 54 is inserted into the clamping groove 53 under the elastic force of the fourth spring 55, and at this time, the installation and fixation of the receiving antenna 51 can be completed quickly, since the first rack 56 is fixed at one end of the fixture block 54, the second rack 58 is fixed at one end of the pressing block 52, and the two racks are respectively engaged with two ends of the gear 57, when the receiving antenna 51 needs to be disassembled and maintained, the pressing of the pressing block 52 is only needed, when the pressing block 52 is pressed, the second rack 58 is driven to drive the gear 57 to rotate, the gear 57 rotates counterclockwise, the first rack 56 can drive the fixture block 54 to slide outwards, the fixture block 54 slides out of the clamping groove 53, and the receiving antenna 51 can be easily taken out.

Specifically, the locking structure 6 includes a converter 61, a fixing post 62, a fixing rod 63, a sixth spring 64, a first abutting block 65, a locking block 66, a spacer 67, a seventh spring 68, and a second abutting block 69, the converter 61 is installed inside the fixing base 4, the converter 61 is connected to the receiving antenna 51, the fixing rod 63 is rotated inside the fixing base 4, the fixing post 62 is slid inside the fixing base 4, the fixing post 62 abuts against one end of the fixing post 63, the sixth spring 64 is clamped and fixed between the fixing post 63 and the fixing base 4, the locking block 66 is slid inside the fixing base 4, the spacer 67 is fixed at one end of the locking block 66, the second abutting block 69 is fixed at one end of the locking block 66 opposite to the spacer 67, the seventh spring 68 is clamped and fixed between the locking block 66 and the fixing base 4, the first contact block 65 slides inside the fixing base 4, the first contact block 65 abuts against one end of the fixing rod 63, and the cross sections of the first contact block 65 and the second contact block 69 are both trapezoidal structures, since the fixing post 62 slides inside the fixing base 4 and the bottom end of the fixing post 62 also abuts against one end of the fixing rod 63 rotating inside the fixing base 4, when the receiving antenna 51 is installed and pressed down, the fixing post 62 is pressed to drive the fixing rod 63 to rotate, and since the fixing rod 63 also adopts the labor-saving principle of lever, not only the labor-saving effect can be achieved, but also the fixing can be more stable, since one end of the first contact block 65 sliding inside the fixing base 4 abuts against one end of the fixing rod 63, when the fixing rod 63 rotates, will contradict first conflict piece 65 is slided upward, and this moment first conflict piece 65 will contradict second conflict piece 69 drives locking block 66 slides, locking block 66 just can with the outside lateral wall of converter 61 carries out the centre gripping fixed, thereby can pass through it is right to accept antenna 51's installation pressing force the synchronous installation of converter 61 is fixed, labour saving and time saving, and locking is firm.

Specifically, the protective structure 7 includes a vertical plate 71, a rotating sleeve 72, a fixing shaft 73, a protection plate 74, a first fixing ring 75, a hook 76 and a second fixing ring 77, the vertical plate 71 is fixed to the top end of the fixing base 4, the rotating sleeve 72 is fixed to one end of the vertical plate 71, the fixing shaft 73 is fixed to one end of the rotating sleeve 72, the protection plate 74 is rotated outside the fixing shaft 73, the first fixing ring 75 is installed to one end of the vertical plate 71, the second fixing ring 77 is installed to one end of the protection plate 74, the hook 76 is installed to one end of the first fixing ring 75, the hook 76 can be hung on the second fixing ring 77, the vertical plate 71 is fixed to the top end of the fixing base 4, the rotating sleeve 72 is fixed to one end of the vertical plate 71, and the protection plate 74 rotates with the rotating sleeve 72 through the fixing shaft 73, because the rotating sleeve 72 is fixed on one side of the outer portion of the top end of the vertical plate 71, the protective plate 71 can be guaranteed to be in a vertical state with the vertical plate 71 when rotating to the top end, and can rotate to be in a parallel state with the vertical plate 71 when needing to be stored, so that the protective plate 74 can be conveniently used and stored, because the first fixing ring 75 is fixed at one end of the vertical plate 71, the hook 76 is connected with the vertical plate 71 through the first fixing ring 75, and the hook 76 can also be connected with the second fixing ring 77, the protective plate 74 can be locked and fixed, the situation that the protective plate 74 is lifted up during working is avoided, and the shielding protection effect of the protective plate 74 on the converter 61 is guaranteed.

When the electric wire fixing device is used, when the electric wire is required to be fixed on an electric pole, only two clamping plates 21 in an arc structure are required to be placed outside the circular electric pole required to be fixed, at the moment, the touch plate 29 with one end in the arc structure can be just tightly attached to the outer side wall of the circular electric pole, then the installation seat 1 can be pressed with force, as the touch plate 29 slides with the installation seat 1, when the installation seat 1 is pressed, the touch plate 29 slides towards the inside of the installation seat 1, as the double-sided rack 28 is fixed at one end of the touch plate 29, the double-sided rack 28 slides together under the sliding of the touch plate 29, as the clamping teeth 27 with the trapezoidal structures on the cross sections are fixed at one ends of the two clamping plates 21 in an annular array, and the clamping teeth 27 are meshed with the double-sided rack 28, therefore, when the double-sided rack 28 slides to the inside of the mounting base 1, at this time, the double-sided rack 28 drives two clamping plates 21 to move relatively, so as to clamp the electric pole, since the two clamping plates 21 slide the locking plate 22 in an arc structure inside, and the first spring 24 is clamped and fixed between the locking plate 22 and the clamping plate 21, through the cooperation of the locking plate 22 and the first spring 24, the fixing property of the locking plate 22 and the electric pole can be better by the elastic force of the first spring 24, and since the rotating shaft 26 is fixed at one end of the locking plate 22, the rotating shaft 26 can also slide on the clamping plate 21 through the sliding groove 25, therefore, when the locking plate 22 clamps electric poles of different diameters, the contact area between the arc surface of the locking plate 22 and the outer surface of the electric pole can be ensured to be larger by the rotation of the locking plate 22, therefore, the fixing stability of the locking plate 22 and the electric pole can be ensured, and the phenomenon of slipping off the electric pole is avoided; because the one end of double-sided rack 28 is fixed the slide bar 32, just the slide bar 32 with mount pad 1 slides, works as promptly double-sided rack 28 to when the inside of mount pad 1 is slided and is realized two splint 21 is fixed to the centre gripping of pole, still can drive in step slide bar 32 to the inside of mount pad 1 slides, because the one end of slide bar 32 is the linearity and is equipped with a plurality of cross-sections and is the triangle-shaped structure spacing groove 35 the inside of mount pad 1 is rotated dwang 36 the one end fixed cross-section of dwang 36 is the trapezium structure spacing 37 the dwang 36 with it is fixed to still centre gripping between the mount pad 1 third spring 38 under the spring action of third spring 38, can make spacing 37 always be in with the conflict state of slide bar 32, and can also guarantee slide bar 32 can normally slide into the inside of mount pad 1, but can not automatically slide out again, that is, the stopper 37 can ensure that the slide rod 32 can only go in and out, so as to ensure that the situation of looseness can not automatically occur after the clamping plate 21 clamps and fixes the electric pole firmly, ensure the installation stability of the installation seat 1 and the electric pole, slide the button 31 at one end of the installation seat 1, and the button 31 collides with the rotating rod 36, when the button 31 is pressed, the button 31 presses the rotating rod 36 to rotate, because the rotating rod 36 adopts the principle of lever, a labor-saving effect can also be achieved, when the rotating rod 36 is pressed and rotated by the button 31, the stopper 36 can not limit the slide rod 32, because the slider 33 is fixed at one end of the slide rod 32, the second spring 34 is clamped and fixed between the slider 33 and the installation seat 1, through the tension action of the second spring 34, when the sliding rod 32 is no longer limited, the sliding rod 32 can automatically slide out, at the moment, the two clamping plates 21 can be quickly opened, and at the moment, the mounting base 1 and the electric pole can be quickly disassembled; when the receiving antenna 51 needs to be installed, since a ring of the clamping groove 53 having a ring structure is arranged outside the bottom end of the receiving antenna 51, after the receiving antenna 51 is inserted into the fixing base 4, since the cross section of the fixture block 54 has a trapezoid structure, the insertion of the receiving antenna 51 is not affected, after the receiving antenna 51 is inserted, the fixture block 54 is inserted into the clamping groove 53 under the elastic force of the fourth spring 55, and at this time, the installation and fixation of the receiving antenna 51 can be completed quickly, since the first rack 56 is fixed at one end of the fixture block 54, the second rack 58 is fixed at one end of the pressing block 52, and the two racks are respectively engaged with two ends of the gear 57, when the receiving antenna 51 needs to be disassembled and maintained, the pressing of the pressing block 52 is only needed, when the pressing block 52 is pressed, the second rack 58 is driven to drive the gear 57 to rotate, the gear 57 rotates counterclockwise, the first rack 56 can drive the fixture block 54 to slide to the outside, the fixture block 54 can slide out of the inside of the slot 53, the receiving antenna 51 can be easily taken out, the operation is convenient, fast and practical, because the fixing post 62 is slid inside the fixing base 4, and the bottom end of the fixing post 62 is also abutted against one end of the fixing rod 63 rotating inside the fixing base 4, when the receiving antenna 51 is pressed down during installation, the fixing post 62 is pressed to drive the fixing rod 63 to rotate, and because the fixing rod 63 also adopts the labor-saving principle of lever, the labor-saving effect can be achieved, the fixation is more stable, because one end of the first abutting block 65 sliding inside the fixing base 4 is abutted against one end of the fixing rod 63, therefore, when the fixing rod 63 rotates, the fixing rod will abut against the first abutting block 65 to slide upwards, at this time, the first abutting block 65 will abut against the second abutting block 69 to drive the locking block 66 to slide, and the locking block 66 can clamp and fix the outer side wall of the converter 61, so that the converter 61 can be synchronously installed and fixed by receiving the installation pressing force of the antenna 51, time and labor are saved, and the locking is stable; the vertical plate 71 is fixed at the top end of the fixed seat 4, the rotating sleeve 72 is fixed at one end of the vertical plate 71, the protection plate 74 rotates with the rotating sleeve 72 through the fixed shaft 73, and the rotating sleeve 72 is fixed at one side of the outer portion of the top end of the vertical plate 71, so that the protection plate 71 can be in a vertical state when rotating to the top end, and can rotate to be in a parallel state with the vertical plate 71 when needing to be stored, thereby facilitating the use and storage of the protection plate 74, because the first fixing ring 75 is fixed at one end of the vertical plate 71, the hook 76 is connected with the vertical plate 71 through the first fixing ring 75, and the hook 76 can also be connected with the second fixing ring 77, thereby locking and fixing the protection plate 74 and avoiding the situation that the protection plate 74 is lifted up during working, the shielding effect of the shielding plate 74 against the converter 61 is ensured.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An optical communication system receiving antenna, comprising: the electric pole fixing device comprises an installation seat (1), a fixing structure (2), a limiting structure (3), a fixing seat (4), a clamping structure (5), a locking structure (6) and a protection structure (7), wherein the fixing structure (2) capable of quickly installing and fixing the installation seat (1) and an electric pole is installed at one end of the installation seat (1), and the limiting structure (3) capable of limiting and fixing and limiting and releasing the fixing structure (2) is installed inside the installation seat (1); the fixed installation that is used for signal reception and conversion subassembly in top of mount pad (1) fixing base (4) the one end setting of fixing base (4) can carry out quick installation with the received signal subassembly fixed clamping structure (5) the internally mounted of fixing base (4) can pass through the installation power of clamping structure (5) realizes locking signal conversion subassembly fixedly locking structure (6) the top installation of fixing base (4) can with the signal conversion subassembly inside locking structure (6) protects sheltering from protective structure (7).

2. An optical communication system receiving antenna according to claim 1, wherein: the fixing structure (2) comprises a clamping plate (21), a locking plate (22), a rubber pad (23), first springs (24), sliding grooves (25), a rotating shaft (26), clamping teeth (27), double-sided racks (28) and a conflict plate (29), one end of the mounting seat (1) is symmetrically connected to rotate the two clamping plates (21) which are of arc structures, the two clamping plates (21) slide one locking plate (22) which is of an arc structure respectively inside, a plurality of first springs (24) are installed between the locking plate (22) and the clamping plates (21), the sliding grooves (25) are arranged inside the clamping plates (21), the rotating shaft (26) slides inside the sliding grooves (25), the rotating shaft (26) is fixed with the locking plate (22), one ends of the two clamping plates (21) are both in an annular array, and fix a plurality of clamping teeth (27) with trapezoidal cross sections, the inside of mount pad (1) slides two-sided rack (28), just two-sided rack (28) and a plurality of latch (27) meshing the one end of two-sided rack (28) is fixed touch panel (29), just touch panel (29) deviate from the one end of two-sided rack (28) is the arc structure touch panel (29) with the one end of locking plate (22) is all glued and is the arc structure rubber pad (23).

3. An optical communication system receiving antenna according to claim 2, wherein: limiting structure (3) is including button (31), slide bar (32), slider (33), second spring (34), spacing groove (35), dwang (36), stopper (37) and third spring (38) the inside of mount pad (1) slides slide bar (32), just slide bar (32) with double rack (28) are fixed slide bar (33) is the vertical relation fixed in the one end of slide bar (32), just slider (33) with mount pad (1) slides slider (33) with the centre gripping is fixed between mount pad (1) second spring (34) the one end of slide bar (32) is linear array and is equipped with a plurality of sections and is right angled triangle structure spacing groove (35) the inside of mount pad (1) is rotated dwang (36) the one end of dwang (36) is the vertical relation fixed section and is trapezoidal structure stopper (37), just stopper (37) can pass through spacing groove (35) with slide bar (32) card with dwang (36) with the centre gripping is fixed between mount pad (1) third spring (38), just the turning point of dwang (36) arrives the distance of stopper (37) is less than the distance of the other end the inside sliding section of mount pad (1) is T shape structure button (31), just button (31) with dwang (36) are contradicted.

4. An optical communication system receiving antenna according to claim 1, wherein: the clamping structure (5) comprises a receiving antenna (51), a pressing block (52), a clamping groove (53), a clamping block (54), a fourth spring (55), a first rack (56), a gear (57) and a second rack (58), the receiving antenna (51) is installed in the fixed seat (4), a ring of clamping groove (53) in an annular structure is arranged outside the bottom end of the receiving antenna (51), the clamping block (54) with a trapezoidal sliding cross section in the fixed seat (4) can be inserted into the clamping groove (53), the fourth spring (55) is clamped and fixed between the clamping block (54) and the fixed seat (4), the first rack (56) is fixed at one end of the clamping block (54), the gear (57) is rotated in the fixed seat (4), and the pressing block (52) is further slid in the fixed seat (4), the second rack (58) is fixed at one end of the pressing block (52), and the first rack (56) and the second rack (58) are respectively meshed with two ends of the gear (57).

5. An optical communication system receiving antenna according to claim 4, wherein: the locking structure (6) comprises a converter (61), a fixed column (62), a fixed rod (63), a sixth spring (64), a first contact block (65), a locking block (66), a gasket (67), a seventh spring (68) and a second contact block (69), the converter (61) is installed inside the fixed seat (4), the converter (61) is connected with the receiving antenna (51), the fixed rod (63) is rotated inside the fixed seat (4), the fixed column (62) is slid inside the fixed seat (4), the fixed column (62) is abutted against one end of the fixed rod (63), the sixth spring (64) is clamped and fixed between the fixed rod (63) and the fixed seat (4), the locking block (66) is slid inside the fixed seat (4), and the gasket (67) is fixed at one end of the locking block (66), the utility model discloses a safety lock, including stopper (66), gasket (67), seventh spring (68), first butt block (65) with the one end of dead lever (63) is contradicted, just first butt block (65) with the cross-section of second butt block (69) all is trapezium structure, the stopper (66) deviate from the one end of gasket (67) is fixed second butt block (69) stopper (66) with the centre gripping is fixed between fixing base (4) seventh spring (68) the inside slip of fixing base (4) first butt block (65).

6. An optical communication system receiving antenna according to claim 1, wherein: protective structure (7) include riser (71), change cover (72), fixed axle (73), guard plate (74), first solid fixed ring (75), couple (76) and the solid fixed ring of second (77) the top of fixing base (4) is fixed riser (71) the one end of riser (71) is fixed change cover (72) the one end of changeing cover (72) is fixed axle (73) the outside of fixed axle (73) is rotated guard plate (74) the one end installation of riser (71) first solid fixed ring (75) the one end installation of guard plate (74) the solid fixed ring of second (77) the one end installation of first solid fixed ring (75) couple (76), just couple (76) can be hung on the solid fixed ring of second (77).