CN114171887A - Double-broadband dual-polarized omnidirectional ceiling antenna - Google Patents
Double-broadband dual-polarized omnidirectional ceiling antenna Download PDFInfo
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- CN114171887A CN114171887A CN202111387357.6A CN202111387357A CN114171887A CN 114171887 A CN114171887 A CN 114171887A CN 202111387357 A CN202111387357 A CN 202111387357A CN 114171887 A CN114171887 A CN 114171887A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
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Abstract
The invention relates to the technical field of antennas, in particular to a double-broadband dual-polarized omnidirectional ceiling antenna which comprises an antenna main body, wherein a connecting wire is arranged on the position, close to the left side, of the outer surface of the upper end of the antenna main body, the connecting wire is electrically connected with internal parts of the antenna main body, fixing frames are symmetrically and fixedly connected to the front side and the rear side of the position, close to the center, of the outer surface of the upper end of the antenna main body, a steering mechanism is arranged between the two groups of fixing frames, a fixing mechanism is fixedly connected to the upper part of the steering mechanism, the fixing mechanism and the steering mechanism are matched to work with each other, the ceiling antenna can be better fixedly clamped, the structure of the device not only can more conveniently mount and dismount the antenna, greatly facilitates the maintenance and the replacement of the antenna, has better fixing effect, cannot damage a ceiling in the dismounting process, and can also adjust the angle of the antenna, the application range of the antenna is greatly improved.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to a double-broadband dual-polarized omnidirectional ceiling antenna.
Background
The indoor ceiling antenna is one of mobile communication system antennas, is mainly used for indoor signal coverage and plays an important role in indoor signal distribution and transmission, and the outdoor signal coverage is plate-shaped, so that the power is high, the signal is strong, and the coverage is far; relatively speaking, indoor coverage, such as meeting places, hotels, office buildings, movie theaters, residential buildings and the like, needs to be covered by an indoor distributed system, and then adopts a ceiling small antenna, so that the appearance is attractive, the indoor viewing is not influenced, the power is low, the indoor coverage can be covered by one floor, generally, in a low floor of a building, such as an underground parking lot, signals are weak, a mobile phone cannot be normally used, a blind area and a shadow area of mobile communication are formed, great influence is generated on the mobile passing of people, and the ceiling antenna is widely applied, so that the problem is effectively solved, and the life of human beings is greatly improved;
the antenna among the prior art utilizes the elastic deformation of plastics buckle can fix the quick installation of antenna on the ceiling, but when the in-service use, in order to satisfy the support fixed to the antenna, therefore the plastics buckle has great supporting force to the ceiling entrance to a cave and fixes, when the antenna damages and needs the maintenance dismantlement, because the antenna body shelters from, can only extract the antenna to external brute force through the manpower, make the plastics buckle very easily damage like this, influence the life of buckle, can produce the destruction to the ceiling simultaneously, and because the spatial layout is different, often need the signal transmission of the different position directions of antenna, the device can not adjust the angle of antenna, influence the application range of antenna, whole remains to be improved.
Therefore, a dual-broadband dual-polarized omnidirectional ceiling antenna is provided.
Disclosure of Invention
The invention aims to provide a double-broadband dual-polarized omnidirectional ceiling antenna to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a two wide band dual polarization qxcomm technology inhale a top antenna, includes the antenna main part, the upper end surface of antenna main part is close to left position and is provided with the connecting wire, connecting wire and antenna main part internals electric connection, bilateral symmetry fixedly connected with mount around the upper end surface of antenna main part is close to the position at center, and is two sets of be provided with steering mechanism between the mount, steering mechanism's top fixedly connected with fixed establishment, fixed establishment and steering mechanism work of mutually supporting can have better fixed centre gripping effect to inhaling a top antenna, and the installation is dismantled conveniently, and can automatic adjustment inhale a direction of antenna as required, and whole practicality is strong.
Preferably, the fixing mechanism comprises a fixing cylinder, a first center block, a second through groove, a first connecting rod, a second center block, a second connecting rod, a fixing piece and a spring, the fixing cylinder is arranged above the steering mechanism, the first center block is fixedly connected to the outer surface of the upper end of the fixing cylinder, the second through groove is formed in the outer surface of the upper end of the first center block in a penetrating manner, a plurality of first connecting rods are hinged to the first center block in an annular outer surface circumference equidistance, the second center block is arranged above the first center block, a plurality of second connecting rods are arranged in the annular outer surface of the second center block in a position circumference equidistance corresponding to the first connecting rods in a penetrating manner, the first connecting rods and the second connecting rods are mutually hinged in a mutually corresponding manner, the fixing rod is fixedly connected to the outer surface of the lower end of the second center block, the fixing rod penetrates through the second through groove and the fixing cylinder, and the bottom end of the fixing rod is fixedly connected with the steering mechanism, the annular outer surface of the fixed rod is fixedly connected with a fixed piece close to the bottom end in the fixed cylinder, the fixed piece is matched with the fixed cylinder and is movably connected with the fixed cylinder, the outer surface of the fixed rod is sleeved with a spring, and the spring is positioned between the top end of the inner surface of the fixed cylinder and the fixed piece.
Preferably, the number of the first connecting rods and the second connecting rods is four, every two connecting rods form a group, and one end of each group of the first connecting rods and one end of each group of the second connecting rods, which are far away from the first central block, are hinged with each other.
Preferably, the annular outer surface of the fixed cylinder is provided with threads, the outer surface of the fixed cylinder is in threaded connection with a clamping block, the clamping block is designed in a circular structure, and the radius of the clamping block is equal to the length of the first connecting rod.
Preferably, a clamping groove is formed in the position, close to the bottom end, of the right side of the inner surface of the fixed cylinder, a third through groove is formed in the position, close to the bottom end, of the right side outer surface of the fixed rod, a clamping block is connected to the inside of the third through groove in a sliding mode, a second elastic sheet is arranged on the left side outer surface of the clamping block, the second elastic sheet and the third through groove are mutually matched and clamped, a guide groove is formed in the position, close to the position below the third through groove, of the right side outer surface of the fixed rod, the guide groove is designed to be of a right-angle structure and is mutually communicated with the third through groove, a pressing rod is arranged inside the guide groove, and the pressing rod is fixedly connected with the clamping block.
Preferably, the through groove III is matched with the clamping block in a T-shaped structural design and is in sliding connection with the clamping block, the elastic piece II is in a C-shaped structural design and is made of elastic metal materials, and the clamping groove is in a right-angled triangle structural design and is matched with the clamping block.
Preferably, steering mechanism includes fixed case, motor, fixed block, activity groove, bearing, pivot, locking Assembly, the fixed case of lower extreme fixedly connected with of dead lever, the inside of fixed case is provided with the motor, the output shaft of motor extends fixed bottom of the case end surface, and its top fixedly connected with fixed block, the front end of fixed block is that the surface is opened to run through and has been seted up the activity groove, the internal surface fixedly connected with bearing in activity groove, the internal surface fixedly connected with pivot of bearing, the even mount fixed connection in both ends around the pivot, the inside of fixed block is provided with locking Assembly.
Preferably, the locking assembly comprises a gear, a sliding groove, a sliding block, a first elastic sheet, a first through groove and a driving lever, the gear is fixedly connected to the middle position of the outer surface of the rotating shaft, the sliding groove is formed in the position, corresponding to the gear, of the bottom end of the inner surface of the movable groove, the sliding block is connected to the inner portion of the sliding groove in a sliding mode, teeth are formed in the outer surface of the upper end of the sliding block and are connected with the gear in a meshed mode, the first elastic sheet is arranged on the outer surface of the lower end of the sliding block and is matched with the sliding groove in a clamped mode, the first through groove is formed in the position, corresponding to the sliding block, of the outer surface of the right side of the fixed block, the first through groove is communicated with the sliding groove, the driving lever is arranged inside the first through groove, and the left end of the driving lever is fixedly connected with the sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. by adding the fixing mechanism in the device, the antenna can be more conveniently mounted and dismounted, the antenna is greatly convenient to maintain and replace, the fixing effect is better, the ceiling cannot be damaged in the dismounting process, and the overall practicability is high;
2. through adding steering mechanism in the device, not only can adjust the inclination of antenna, the adjustment method is simple and convenient, can also control its rotation simultaneously to the demand that the user used to the different angles of antenna is responded to, great improvement the application range of antenna.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is an overall front cross-sectional view of the present invention;
FIG. 3 is a front cross-sectional view of the securing mechanism of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 5 is a front cross-sectional view of the locking assembly of the present invention;
fig. 6 is a cross-sectional view B-B of fig. 5 in accordance with the present invention.
Description of reference numerals:
1. an antenna main body; 2. a connecting wire; 3. a fixed mount; 4. a steering mechanism; 41. a fixed box; 42. a motor; 43. a fixed block; 44. a movable groove; 45. a bearing; 46. a rotating shaft; 5. a locking assembly; 51. a gear; 52. a chute; 53. a slider; 54. a first elastic sheet; 55. a first through groove; 56. a deflector rod; 6. a fixing mechanism; 61. a fixed cylinder; 62. a first central block; 63. a second through groove; 64. a first connecting rod; 65. a second central block; 66. a second connecting rod; 67. fixing the rod; 68. a fixing sheet; 69. a spring; 7. a clamping block; 8. a card slot; 9. a third through groove; 10. a clamping block; 11. a second elastic sheet; 12. a guide groove; 13. a pressure lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
the utility model provides a two wide band dual polarization qxcomm technology inhale a top antenna, includes antenna main part 1, the upper end surface of antenna main part 1 is close to left position and is provided with connecting wire 2, connecting wire 2 and 1 internals electric connection of antenna main part, bilateral symmetry fixedly connected with mount 3 around the upper end surface of antenna main part 1 is close to the position at center, and is two sets of be provided with steering mechanism 4 between the mount 3, steering mechanism 4's top fixedly connected with fixing mechanism 6, fixing mechanism 6 and steering mechanism 4 work of mutually supporting can have better fixed centre gripping effect to the top antenna, and the installation is dismantled conveniently, and can automatically regulated as required inhale the direction of top antenna, and whole practicality is strong.
Through adopting the above-mentioned technical scheme, when needs installation antenna, reserve a suitable round hole of diameter earlier at the ceiling assigned position, through passing fixed establishment 6 the round hole, press from both sides tightly the ceiling, thereby can effectually carry out the centre gripping fixed to antenna main part 1, moreover, the steam generator is simple in structure, high durability and convenient operation, it dismantles simple to operate, can not produce the harm to the ceiling, long service life, user's accessible steering mechanism 4 adjusts the inclination and the direction of antenna by oneself simultaneously, with the signal transmission scope of adjusting the antenna according to different spatial distribution, bring good use experience for the user, great improvement the application range of antenna, at last connect connecting wire 2 with signal transmission line, the switch on power supply, the antenna can normally work, overall structure is simple, therefore, the clothes hanger is strong in practicability.
As an embodiment of the present invention, as shown in fig. 2 and 3, the fixing mechanism 6 includes a fixing cylinder 61, a first central block 62, a second through groove 63, a first connecting rod 64, a second central block 65, a second connecting rod 66, a fixing rod 67, a fixing plate 68, and a spring 69, the fixing cylinder 61 is disposed above the steering mechanism 4, the first central block 62 is fixedly connected to an outer surface of an upper end of the fixing cylinder 61, the second through groove 63 is formed through an outer surface of an upper end of the first central block 62, a plurality of first groups of connecting rods 64 are equidistantly hinged to an outer surface of an annular shape of the first central block 62, the second central block 65 is disposed above the first central block 62, a plurality of second groups of connecting rods 66 are equidistantly arranged on an outer surface of the annular shape of the second central block 65 and a position circumference corresponding to the first connecting rods 64, the first connecting rods 64 and the second connecting rods 66 corresponding to each other are hinged to each other, the outer surface of a lower end of the second central block 65 is fixedly connected to the fixing rod 67, the fixing rod 67 penetrates through the second through groove 63 and the fixing barrel 61, the bottom end of the fixing rod 67 is fixedly connected with the steering mechanism 4, a fixing piece 68 is fixedly connected to the position, close to the bottom end inside the fixing barrel 61, of the annular outer surface of the fixing rod 67, the fixing piece 68 is matched with and movably connected with the fixing barrel 61, a spring 69 is sleeved on the outer surface of the fixing rod 67, and the spring 69 is located between the top end of the inner surface of the fixing barrel 61 and the fixing piece 68.
By adopting the technical scheme, when in use, a user firstly fixes the position of the fixed cylinder 61, pushes the fixed rod 67 upwards to drive the fixed sheet 68 fixedly connected with the fixed rod to move upwards to extrude the spring 69, meanwhile, the fixed rod 67 moving upwards can drive the central block two 65 fixedly connected with the fixed rod to move upwards to separate from the central block one 62, as the distance between the two is longer and longer, and the connecting rods one 64 and two 66 hinged with the two are hinged with each other respectively, the connecting rods one 64 and two 66 can be gradually driven to stretch vertically, so that the diameter of the fixing mechanism 6 is reduced, then the fixing mechanism 6 passes through a reserved round hole on a ceiling, the fixed rod 67 is released, the fixed rod 67 can be driven to restore to the original position under the action of the spring 69, the connecting rods one 64 and two 66 are then close to restore to the horizontal position, and can be just clamped on the ceiling, through setting up other parts on a fixed section of thick bamboo 61 and mutually supporting, can press from both sides tightly the ceiling, and then can fix the position of antenna, when needs are dismantled, only need upwards promote dead lever 67, can take fixed establishment 6 out the round hole again, can easily dismantle, overall structure is simple, has made things convenient for the user to use greatly, and can not produce the harm to the ceiling at the in-process of dismantling the installation.
As an embodiment of the present invention, as shown in fig. 2, the number of the first connecting rod 64 and the second connecting rod 66 is four, each two of the first connecting rod 64 and the second connecting rod 66 are in a group, and one ends of each group of the first connecting rod 64 and the second connecting rod 66, which are far away from the first central block 62, are hinged to each other.
Through adopting above-mentioned technical scheme, through setting up multiunit connecting rod 64 and connecting rod two 66, can more effectually carry out the centre gripping to the ceiling, thereby can be more firm fix the position of antenna, and connecting rod 64 and connecting rod two 66 are articulated each other, guaranteed when its both are close to 62 one ends of centre block and keep away from each other, its both can be to the vertical direction tensile, thereby the horizontal diameter size of fixed establishment 6 has been shortened, make fixed establishment 6 can be more convenient pass reserve the round hole on the ceiling, when its both resume initial state, can just block again on the ceiling can not drop.
As an embodiment of the present invention, as shown in fig. 3, the annular outer surface of the fixed cylinder 61 is threaded, and the outer surface of the fixed cylinder is in threaded connection with the clamping block 7, and the clamping block 7 is designed in a circular structure, and has a radius equal to the length of the first connecting rod 64.
Through adopting above-mentioned technical scheme, when fixed establishment 6 passed the round hole of reserving on the ceiling and resumeed to initial position, connecting rod 64 can be rotatory downwards under spring 69's effect, be close to each other with clamp splice 7, thereby can carry out the centre gripping to the ceiling, thereby can fix the position of antenna, and the user can be according to the thickness of ceiling, can control its and the connecting rod distance between 64 through rotatory clamp splice 7, thereby can the centre gripping fix the ceiling at different thickness, whole practicality is high.
As an embodiment of the present invention, as shown in fig. 3 and 4, a clamping groove 8 is formed at a position on the right side of the inner surface of the fixing cylinder 61 near the bottom end, a third through groove 9 is formed at a position on the right outer surface of the fixing rod 67 near the bottom end, a clamping block 10 is slidably connected inside the third through groove 9, a second elastic sheet 11 is arranged on the left outer surface of the clamping block 10, the second elastic sheet 11 and the third through groove 9 are matched and clamped with each other, a guide groove 12 is formed at a position on the right outer surface of the fixing rod 67 near the lower side of the third through groove 9, the guide groove 12 is designed in a right-angle structure and is communicated with the third through groove 9, a pressing rod 13 is arranged inside the guide groove 12, and the pressing rod 13 is fixedly connected with the clamping block 10.
By adopting the technical scheme, when the fixing rod 67 moves upwards, the clamping block 10 is driven to move upwards, and when the fixing rod enters into the clamping groove 8 to correspond to the clamping groove, under the action of the second elastic sheet 11, the resisting block 10 enters the clamping groove 8 to be clamped with each other, so that the position of the fixing rod 67 can be fixed, the spring 69 is effectively prevented from resisting the downward movement of the fixing rod 67, a user can conveniently insert the fixing mechanism 6 into the circular hole, after the first center block 62 enters the circular hole, the user can press the pressing rod 13 to drive the fixture block 10 fixedly connected with the pressing rod to move leftwards to press the second elastic sheet 11, then the fixture block 10 is separated from the clamping groove 8, the fixing of the fixing rod 67 is stopped, under the action of the spring 69, the fixing mechanism 6 can be driven to clamp and fix the antenna, and when the fixture block 10 is separated from the fixing cylinder 61, the fixture block always protrudes outwards under the action of the elastic force of the second elastic sheet 11.
As an embodiment of the present invention, as shown in fig. 4, the through groove three 9 and the locking block 10 are designed to be T-shaped and slidably connected, the elastic piece two 11 is designed to be C-shaped and made of elastic metal material, and the locking groove 8 is designed to be right-angled triangle and mutually matched with the locking block 10.
Through adopting above-mentioned technical scheme, it is inseparabler that logical groove three 9 and fixture block 10 make both contacts for T type structural design mutually match, and guaranteed under the effect of shell fragment two 11 elasticity, can not pop out fixture block 10 and lead to the groove three 9 outsidely, when fixture block 10 upwards removes contact fixed cylinder 61, because its right side surface is the slope structural design, then under fixed cylinder 61 inner wall resistance, fixture block 10 can get into logical groove three 9 inside, extrude shell fragment two 11, because shell fragment two 11 is C style of calligraphy structural design, its both ends can extend along logical groove three 9 to upper and lower both ends, make shell fragment two 11 have good ease, its normal work has been guaranteed, when fixture block 10 contacts draw-in groove 8, shell fragment two 11 can support fixture block 10 again inside draw-in groove 8, carry out the block to dead lever 67.
As an embodiment of the present invention, as shown in fig. 5 and 6, the steering mechanism 4 includes a fixed box 41, a motor 42, a fixed block 43, a movable groove 44, a bearing 45, a rotating shaft 46, and a locking assembly 5, the fixed box 41 is fixedly connected to a lower end of the fixed rod 67, the motor 42 is disposed inside the fixed box 41, an output shaft of the motor 42 extends out of an outer surface of a bottom end of the fixed box 41, the fixed block 43 is fixedly connected to a top end of the fixed box, the movable groove 44 is formed on an outer surface of a front end of the fixed block 43, the bearing 45 is fixedly connected to an inner surface of the movable groove 44, the rotating shaft 46 is fixedly connected to an inner surface of the bearing 45, the front and rear ends of the rotating shaft 46 are uniformly fixed by the fixing frames 3, and the locking assembly 5 is disposed inside the fixed block 43.
Through adopting above-mentioned technical scheme, when the angle of antenna main part 1 is adjusted according to spatial layout as required, only need open locking Assembly 5, rotatory antenna main part 1, make it rotatory around pivot 46, when rotatory to suitable angle, lock locking Assembly 5, antenna main part 1 can not be rotatory in the vertical direction, control motor 42 rotates, can drive fixed block 43 through the output shaft and rotate, because fixed block 43 is inside to rotate through bearing 45 and is connected with pivot 46, the both ends of pivot 46 again with mount 3 fixed connection, mount 3 fixed connection is at antenna main part 1 upper end surface again, then can drive antenna main part 1 rotatory, and then can adjust antenna main part 1 to suitable angle, great improvement the use of antenna is experienced, therefore, the clothes hanger is strong in practicability.
As an embodiment of the present invention, as shown in fig. 5, the locking assembly 5 includes a gear 51, a sliding slot 52, a sliding block 53, a first elastic sheet 54, a first through slot 55, and a shift lever 56, a gear 51 is fixedly connected to the middle position of the outer surface of the rotating shaft 46, a sliding groove 52 is formed at the bottom end of the inner surface of the movable groove 44 corresponding to the gear 51, a sliding block 53 is connected inside the sliding groove 52 in a sliding manner, teeth are arranged on the outer surface of the upper end of the sliding block 53, and is engaged with the gear 51, the outer surface of the lower end of the sliding block 53 is provided with a first elastic sheet 54, the first elastic sheet 54 is matched and clamped with the sliding groove 52, a first through groove 55 is arranged on the right outer surface of the fixed block 43 corresponding to the sliding block 53, the first through groove 55 is communicated with the sliding groove 52, a shifting rod 56 is arranged inside the first through groove 55, and the left end of the shifting rod 56 is fixedly connected with the sliding block 53.
By adopting the technical scheme, under the natural installation state, under the action of the elastic force of the elastic sheet I54, the sliding block 53 is resisted to move upwards, so that the teeth on the outer surface of the upper end of the sliding block are meshed and clamped with the upper end gear 51, the position of the rotating shaft 46 is further fixed, the position of the antenna main body 1 cannot be changed, when the inclination angle of the antenna main body 1 needs to be adjusted, only the shifting rod 56 needs to be moved downwards, the sliding block 53 fixedly connected with the shifting rod is driven to move downwards, the elastic sheet I54 is extruded, the teeth on the upper end of the sliding block 53 are disengaged from the gear 51, a user can rotate the antenna main body 1 to drive the rotating shaft 46 to rotate, when the antenna main body 1 rotates to a proper position, the shifting rod 56 is released, under the action of the elastic sheet I54, the sliding block 53 is driven to move upwards to be clamped with the gear 51, the position of the rotating shaft 46 is fixed, the rotation of the antenna main body 1 is prevented, and the inclination angle of the antenna main body 1 can be easily adjusted, the application range of the device is greatly improved, and the whole practicability is strong.
The working principle is as follows: when an antenna needs to be installed, a circular hole with a proper diameter is reserved at a specified position of a ceiling, a user can control the distance between the fixing rod and the first connecting rod 64 by rotating the clamping block 7 according to the thickness of the ceiling, so that the ceiling with different thicknesses can be clamped and fixed, the position of the fixing cylinder 61 is fixed, the fixing rod 67 is pushed upwards, the fixing sheet 68 fixedly connected with the fixing rod can be driven to move upwards to extrude the spring 69, meanwhile, the fixing rod 67 which moves upwards can drive the second central block 65 fixedly connected with the fixing rod to move upwards to be separated from the first central block 62, along with the increasing distance between the fixing rod and the central block, the first connecting rod 64 and the second connecting rod 66 which are respectively hinged with the first connecting rod and the second connecting rod are hinged with each other, the first connecting rod 64 and the second connecting rod 66 can be gradually driven to be vertically stretched, the diameter of the fixing mechanism 6 is reduced, when the fixing rod 67 moves upwards, the fixture block 10 is driven to move upwards, when the fixture block enters the clamping groove 8 and corresponds to the clamping groove, the fixture block 10 is resisted to enter the clamping groove 8 to be clamped with each other under the action of the second elastic sheet 11, so that the position of the fixing rod 67 can be fixed, the spring 69 is effectively prevented from resisting the downward movement of the fixing rod 67, the fixing mechanism 6 penetrates through a circular hole reserved on a ceiling, a user can drive the fixture block 10 fixedly connected with the pressure rod 13 to move leftwards to extrude the second elastic sheet 11 by pressing the pressure rod 13, then the fixture block 10 is separated from the clamping groove 8, the fixing of the fixing rod 67 is stopped, the fixing rod 67 can be driven to restore to the original position under the action of the spring 69, the first connecting rod 64 and the second connecting rod 66 approach to restore the horizontal position, the first connecting rod 64 can rotate downwards to approach to the clamping block 7, so that the ceiling can be clamped, the position of the antenna can be fixed, when the antenna needs to be disassembled, when the angle of the antenna main body 1 is required to be adjusted according to the spatial layout, the deflector rod 56 is only required to be moved downwards to drive the sliding block 53 fixedly connected with the deflector rod to move downwards to extrude the first elastic sheet 54, teeth at the upper end of the sliding block 53 are disengaged from the gear 51, the user can rotate the antenna main body 1 to drive the rotating shaft 46 to rotate, when the antenna main body is rotated to a proper position, the deflector rod 56 is released, the sliding block 53 is driven to move upwards to be clamped with the gear 51 under the action of the elastic force of the first elastic sheet 54, the position of the rotating shaft 46 is fixed, the antenna main body 1 is prevented from rotating, the inclination angle of the antenna main body 1 can be easily adjusted, the motor 42 is controlled to rotate, and the fixing block 43 can be driven to rotate through the output shaft, because fixed block 43 is inside to rotate through bearing 45 and is connected with pivot 46, pivot 46's both ends again with mount 3 fixed connection, mount 3 fixed connection is at 1 upper end surface of antenna main part again, then can drive antenna main part 1 rotatory, and then can adjust antenna main part 1 to suitable angle, great improvement the application range of antenna, be connected connecting wire 2 and signal transmission line at last, the switch on, the antenna can normally work, overall structure is simple, therefore, the clothes hanger is strong in practicability.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a two wide band dual polarization omnidirectional ceiling antennas, includes antenna body (1), its characterized in that: the utility model discloses a fixed clamping structure, including antenna main part (1), connecting wire (2) and antenna main part (1) inner part electric connection, both sides symmetry fixedly connected with mount (3) around the upper end surface of antenna main part (1) is close to the position at center, and is two sets of be provided with steering mechanism (4) between mount (3), steering mechanism's (4) top fixedly connected with fixed establishment (6), fixed establishment (6) and steering mechanism (4) work of mutually supporting can have better fixed centre gripping effect to the suction ceiling antenna, and the installation is dismantled conveniently, and can the direction of as required automatically regulated suction ceiling antenna, and whole practicality is strong.
2. The dual-broadband dual-polarized omnidirectional ceiling antenna according to claim 1, wherein: the fixing mechanism (6) comprises a fixing barrel (61), a first central block (62), a second through groove (63), a first connecting rod (64), a second central block (65), a second connecting rod (66), a fixing rod (67), a fixing sheet (68) and a spring (69), the fixing barrel (61) is arranged above the steering mechanism (4), the first central block (62) is fixedly connected to the outer surface of the upper end of the fixing barrel (61), the second through groove (63) is formed in the outer surface of the upper end of the first central block (62) in a penetrating mode, a plurality of first connecting rods (64) are hinged to the first central block (62) in an equidistant mode on the circumference of the annular outer surface of the first central block (65), a plurality of second connecting rods (66) are arranged in an equidistant mode on the circumference of the position corresponding to the first connecting rods (64), and the first connecting rods (64) and the second connecting rods (66) are hinged to each other in a corresponding mode, the outer fixed surface of the lower end of the center block II (65) is connected with a fixing rod (67), the fixing rod (67) penetrates through the through groove II (63) and the fixed cylinder (61), the bottom end of the fixing rod is fixedly connected with a steering mechanism (4), the annular outer surface of the fixing rod (67) is close to a fixing piece (68) which is fixedly connected with the inner bottom end of the fixed cylinder (61), the fixing piece (68) is matched with the fixed cylinder (61) and is movably connected with the fixed cylinder (61), a spring (69) is sleeved on the outer surface of the fixing rod (67), and the spring (69) is located between the inner surface top end of the fixed cylinder (61) and the fixing piece (68).
3. The dual-broadband dual-polarized omnidirectional ceiling antenna according to claim 2, wherein: the number of the first connecting rods (64) and the second connecting rods (66) is four, every two connecting rods are in one group, and one ends, far away from the first central block (62), of the first connecting rods (64) and the second connecting rods (66) in each group are hinged to each other.
4. The dual-broadband dual-polarized omnidirectional ceiling antenna according to claim 2, wherein: the outer surface of the fixed cylinder (61) is provided with threads, the outer surface of the fixed cylinder is connected with a clamping block (7) in a threaded mode, the clamping block (7) is designed to be of a circular structure, and the radius of the clamping block is equal to the length of the first connecting rod (64).
5. The dual-broadband dual-polarized omnidirectional ceiling antenna according to claim 2, wherein: the clamping groove (8) is formed in the position, close to the bottom end, of the right side of the inner surface of the fixing barrel (61), the through groove III (9) is formed in the position, close to the bottom end, of the right side outer surface of the fixing rod (67), the clamping block (10) is connected to the inside of the through groove III (9) in a sliding mode, the elastic sheet II (11) is arranged on the left side outer surface of the clamping block (10), the elastic sheet II (11) and the through groove III (9) are matched with each other in a clamping mode, the guide groove (12) is formed in the position, close to the position below the through groove III (9), of the right side outer surface of the fixing rod (67), the guide groove (12) is designed in a right-angle structure mode and communicated with the through groove III (9), a pressing rod (13) is arranged inside the guide groove (12), and the pressing rod (13) is fixedly connected with the clamping block (10).
6. The dual-broadband dual-polarized omnidirectional ceiling antenna according to claim 5, wherein: the through groove III (9) is matched with the clamping block (10) in a T-shaped structural design and is in sliding connection with the clamping block, the elastic piece II (11) is designed in a C-shaped structural design and is made of elastic metal materials, and the clamping groove (8) is designed in a right-angled triangle structural design and is matched with the clamping block (10).
7. The dual-broadband dual-polarized omnidirectional ceiling antenna according to claim 1, wherein: the steering mechanism (4) comprises a fixed box (41), a motor (42), a fixed block (43), a movable groove (44), a bearing (45), a rotating shaft (46) and a locking assembly (5), the lower end of the fixed rod (67) is fixedly connected with a fixed box (41), a motor (42) is arranged in the fixed box (41), the output shaft of the motor (42) extends out of the outer surface of the bottom end of the fixed box (41), and the top end of the bracket is fixedly connected with a fixed block (43), the front end of the fixed block (43) is provided with a movable groove (44) on the outer surface, a bearing (45) is fixedly connected with the inner surface of the movable groove (44), a rotating shaft (46) is fixedly connected with the inner surface of the bearing (45), the rotary shaft (46) is fixedly connected with the front end and the rear end of the rotary shaft through the uniform fixing frames (3), and the locking assembly (5) is arranged inside the fixing block (43).
8. The dual-broadband dual-polarized omnidirectional ceiling antenna according to claim 7, wherein: the locking assembly (5) comprises a gear (51), a sliding groove (52), a sliding block (53), a first elastic sheet (54), a first through groove (55) and a shifting rod (56), the gear (51) is fixedly connected to the middle position of the outer surface of the rotating shaft (46), the sliding groove (52) is formed in the bottom end of the inner surface of the movable groove (44) corresponding to the position of the gear (51), the sliding block (53) is connected to the inner portion of the sliding groove (52) in a sliding mode, teeth are formed in the outer surface of the upper end of the sliding block (53) and meshed with the gear (51), the first elastic sheet (54) is arranged on the outer surface of the lower end of the sliding block (53), the first elastic sheet (54) is matched and clamped with the sliding groove (52), the first through groove (55) is formed in the position, corresponding to the sliding block (53), of the outer surface of the right side of the fixed block (43), and the first through groove (55) is communicated with the sliding groove (52), a driving lever (56) is arranged inside the first through groove (55), and the left end of the driving lever (56) is fixedly connected with the sliding block (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111387357.6A CN114171887A (en) | 2021-11-22 | 2021-11-22 | Double-broadband dual-polarized omnidirectional ceiling antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111387357.6A CN114171887A (en) | 2021-11-22 | 2021-11-22 | Double-broadband dual-polarized omnidirectional ceiling antenna |
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| Publication Number | Publication Date |
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| CN114171887A true CN114171887A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111387357.6A Pending CN114171887A (en) | 2021-11-22 | 2021-11-22 | Double-broadband dual-polarized omnidirectional ceiling antenna |
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| CN115693090A (en) * | 2022-12-07 | 2023-02-03 | 电子科技大学中山学院 | Low-frequency microwave antenna |
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