CN208955176U - TD-LTE ceiling mount antenna - Google Patents
TD-LTE ceiling mount antenna Download PDFInfo
- Publication number
- CN208955176U CN208955176U CN201821538164.XU CN201821538164U CN208955176U CN 208955176 U CN208955176 U CN 208955176U CN 201821538164 U CN201821538164 U CN 201821538164U CN 208955176 U CN208955176 U CN 208955176U
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- ceiling
- lte
- slide
- sliding block
- ceiling cover
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Abstract
The utility model discloses TD-LTE ceiling mount antennas, including ceiling cover, the interior bottom of the ceiling cover is rotatably connected to first bevel gear by the first transmission shaft, the lower end of first transmission shaft runs through the bottom of ceiling cover and is connected with turntable, outer gear ring is arranged on first transmission shaft, the two sides of the outer gear ring are all provided with limited position mechanism, the two sides of the first bevel gear pass through regulating mechanism and are connected with first slide, it is fixedly connected with L-type strut on the upside of the first slide, sliding mouth corresponding with L-type strut is offered at the top of the ceiling cover.The utility model can drive two L-type struts mobile by the way that regulating mechanism is arranged, and L-type strut is mobile to mount and dismount ceiling cover to convenient；TD-LTE ceiling mount antenna can be clamped by the way that clamping device is arranged, then multiple TD-LTE ceiling mount antennas can be fixed by concluding mechanism, prevent its shaking, cause the winding between wire rod, to facilitate the maintenance work of maintenance personal.
Description
Technical field
The utility model relates to communication engineering equipment technical field more particularly to TD-LTE ceiling mount antennas.
Background technique
LTE is based on OFDMA technology, the universal standard organized to set up by 3GPP, including FDD and TDD both of which
For paired spectrum and non-paired frequency spectrum, LTE-TDD, the country is also known as TD-LTE, i.e. Time Division Long Term
Evolution(timesharing long term evolution), each large enterprises in the whole world covered by 3GPP tissue and operator formulate jointly, LTE standard
In FDD and two modes of TDD it is substantially the same, only exist lesser difference between two modes, similarity is up to 90%, TDD
That is time division duplex (Time Division Duplexing), is one of the duplex technology that mobile communication technology uses, with FDD frequency
Divide duplex corresponding, TD-LTE is the technology of the LTE of TDD version, and the technology of FDD-LTE is the LTE technology of FDD version, existing
The ceiling cover inconvenience of TD-LTE ceiling mount antenna it is dismounted, and existing TD-LTE ceiling mount antenna due to quantity compared with
It is more, it can inevitably be intertwined, so that the maintenance work to maintenance personal is made troubles.
Utility model content
Purpose of the utility model is to solve the ceiling of existing TD-LTE ceiling mount antenna existing in the prior art
Cover inconvenience it is dismounted, and existing TD-LTE ceiling mount antenna due to quantity it is more, can inevitably be intertwined, thus
The shortcomings that making troubles the maintenance work of maintenance personal, and the TD-LTE ceiling mount antenna proposed.
To achieve the goals above, the utility model adopts the technical scheme that
The interior bottom of TD-LTE ceiling mount antenna, including ceiling cover, the ceiling cover is rotatably connected to by the first transmission shaft
First bevel gear, the lower end of first transmission shaft runs through the bottom of ceiling cover and is connected with turntable, on first transmission shaft
It is arranged with outer gear ring, the two sides of the outer gear ring are all provided with limited position mechanism, and the two sides of the first bevel gear pass through adjusting machine
Structure is connected with first slide, and L-type strut is fixedly connected on the upside of the first slide, offered at the top of the ceiling cover with
The corresponding sliding mouth of L-type strut, the upper end of the L-type strut are run through sliding mouth and are upwardly extended, and the upside of the ceiling cover is fixed to be connected
It is connected to installing frame, is equipped with multiple connecting rods being equidistantly vertically arranged in the installing frame, the upper end of the connecting rod is fixedly connected
There is the second sliding block, the inner top of the installing frame offers second sliding slot corresponding with the second sliding block, the lower end of the connecting rod
It is connected with clamping device, the two sides of the installing frame are equipped with conclusion mechanism.
Preferably, the regulating mechanism includes that the second bevel gear connected is engaged with first bevel gear, and two described second
The opposite side of bevel gear passes through second driving shaft and is connected with the first screw rod, is arranged with and is fixedly connected on the second driving shaft
The bearing block of bottom in ceiling cover, offers the first thread groove corresponding with the first screw rod in the first slide, and described
Multiple third sliding blocks are fixedly connected on the downside of one slide, the interior bottom of the ceiling cover offers corresponding with third sliding block
Three sliding slots.
Preferably, the position-limit mechanism includes the fixed plate for being fixedly connected on ceiling cover bottom plate, and the fixed plate is far from outer
The side of gear ring is connected with T-type pull rod by multiple first springs, and the end of the T-type pull rod through fixed plate and connects limited
Position plate, the limit plate are fixedly connected with limiting tooth corresponding with outer gear ring far from the side of T-type pull rod.
Preferably, the clamping device includes two symmetrically arranged arc panels for being rotatably connected on connecting rod lower end, institute
The side for stating connecting rod is equipped with the first sliding block, offers first sliding groove corresponding with the first sliding block in the connecting rod, and described the
One sliding block is connect by second spring with first sliding groove inner wall, and the two sides of first sliding block are rotatably connected to brace, described
The one end of brace far from the first sliding block and arc panel are rotatablely connected.
Preferably, the conclusion mechanism includes the second screw rod being rotatably connected on installing frame inner wall, second screw rod
One end far from connecting rod through installing frame side wall and be connected with rolled round, second screw rod is equipped with the far from one end of rolled round
Two slides offer the second thread groove corresponding with the second screw rod in the second slide, and the upside of the second slide is fixed
Multiple Four-sliders are connected with, the inner top of the installing frame offers the 4th sliding slot corresponding with Four-slider.
Preferably, two opposite sides of the arc panel are fixedly connected to rubber antiskid pad.
The utility model has the following beneficial effects: two L-type struts can be driven mobile by the way that regulating mechanism is arranged, L-type strut
It is mobile that ceiling cover is mounted and dismounted to convenient；TD-LTE ceiling mount antenna can be pressed from both sides by the way that clamping device is arranged
It holds, then multiple TD-LTE ceiling mount antennas can be fixed by concluding mechanism, prevent its shaking, cause twining between wire rod
Around to facilitate the maintenance work of maintenance personal.
Detailed description of the invention
Fig. 1 be the utility model proposes TD-LTE ceiling mount antenna structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B.
In figure: 1 ceiling cover, 2 first bevel gears, 3 second bevel gears, 4 first screw rods, 5 first slides, 6 L-type struts, 7
Installing frame, 8 connecting rods, 9 second screw rods, 10 second slides, 11 fixed plates, 12 T-type pull rods, 13 first springs, 14 limit plates,
15 first sliding blocks, 16 second springs, 17 braces, 18 arc panels, 19 outer gear rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The interior bottom of referring to Fig.1-3, TD-LTE ceiling mount antenna, including ceiling cover 1, ceiling cover 1 is turned by the first transmission shaft
Dynamic to be connected with first bevel gear 2, the lower end of the first transmission shaft runs through the bottom of ceiling cover 1 and is connected with turntable, the first transmission shaft
On be arranged with outer gear ring 19, the two sides of outer gear ring 19 are all provided with limited position mechanism, and position-limit mechanism includes being fixedly connected on 1 bottom of ceiling cover
The fixed plate 11 of plate, side of the fixed plate 11 far from outer gear ring 19 are connected with T-type pull rod 12, T-type by multiple first springs 13
The end of pull rod 12 is through fixed plate 11 and is connected with limit plate 14, and limit plate 14 is fixedly connected far from the side of T-type pull rod 12
There is limiting tooth corresponding with outer gear ring 19.
The two sides of first bevel gear 2 pass through regulating mechanism and are connected with first slide 5, and regulating mechanism includes and the first cone tooth
The second bevel gear 3 of 2 engagement connection of wheel, the opposite side of two second bevel gears 3 passes through second driving shaft and is connected with first
Screw rod 4 is arranged with the bearing block for being fixedly connected on bottom in ceiling cover 1 on second driving shaft, offers in first slide 5 and the
Corresponding first thread groove of one screw rod 4, the downside of first slide 5 are fixedly connected with multiple third sliding blocks, the interior bottom of ceiling cover 1
Offer third sliding slot corresponding with third sliding block.
The upside of first slide 5 is fixedly connected with L-type strut 6, and the top of ceiling cover 1 offers corresponding with L-type strut 6
Sliding mouth, the upper end of L-type strut 6 are run through sliding mouth and are upwardly extended, and the upside of ceiling cover 1 is fixedly connected with installing frame 7, installing frame 7
Interior to be equipped with multiple connecting rods 8 being equidistantly vertically arranged, the upper end of connecting rod 8 is fixedly connected with the second sliding block, the interior top of installing frame 7
Portion offers second sliding slot corresponding with the second sliding block, and the lower end of connecting rod 8 is connected with clamping device, and clamping device includes rotation
Two symmetrically arranged arc panels 18 of 8 lower end of connecting rod are connected to, the side of connecting rod 8 is equipped with the first sliding block 15, connecting rod 8
On offer first sliding groove corresponding with the first sliding block 15, the first sliding block 15 is connected by second spring 16 and first sliding groove inner wall
Connect, the two sides of the first sliding block 15 are rotatably connected to brace 17, the one end of brace 17 far from the first sliding block 15 with 18 turns of arc panel
Dynamic connection, the opposite side of arc panel 18 is fixedly connected to rubber antiskid pad.
The two sides of installing frame 7 are equipped with conclusion mechanism, and concluding mechanism includes second be rotatably connected on 7 inner wall of installing frame
Screw rod 9, the one end of the second screw rod 9 far from connecting rod 8 through installing frame 7 side wall and be connected with rolled round, the second screw rod 9 is far from shaking
One end of wheel is equipped with second slide 10, offers second thread groove corresponding with the second screw rod 9, second slide in second slide 10
10 upside is fixedly connected with multiple Four-sliders, and the inner top of installing frame 7 offers the 4th sliding slot corresponding with Four-slider.
In the utility model, the first sliding block 15 is pulled first, and the first sliding block 15 is mobile to drive brace 17 mobile, and brace 17 moves
Dynamic to drive arc panel 18 mobile, arc panel 18 is mobile to clamp ceiling mount antenna to convenient, unclamps the first sliding block 15 at this time,
Since the elastic force of second spring 16 will drive, the first sliding block 15 is mobile, and the first sliding block 15 is mobile drives brace 17 mobile, brace 17
Mobile to drive arc panel 18 mobile, arc panel 18 is mobile clamp ceiling mount antenna to convenient tighter, is then shaken by rotating
Wheel, rolled round rotation drive the rotation of the second screw rod 9, and the rotation of the second screw rod 9 drives second slide 10 mobile, the mobile band of second slide 10
Dynamic connecting rod 8 is mobile, and multiple connecting rods 8 are pressed together, and causes line so that will not occur to loosen between ceiling mount antenna
Material winding, so that maintenance personal be facilitated to repair, by pulling T-type pull rod 12 so that limiting tooth on limit plate 14 not with
Outer gear ring 19 engages, and rotates turntable at this time, and turntable rotation drives first bevel gear 2 to rotate, and the rotation of first bevel gear 2 drives second
Bevel gear 3 rotates, and the rotation of second bevel gear 3 drives the rotation of the first screw rod 4, and the rotation of the first screw rod 4 drives first slide 5 mobile,
First slide 5 is mobile to drive L-type strut 6 mobile, and L-type strut 6 is mobile to mount and dismount ceiling cover 1 to convenient.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1.TD-LTE ceiling mount antenna, including ceiling cover (1), which is characterized in that the interior bottom of the ceiling cover (1) is passed by first
Moving axis is rotatably connected to first bevel gear (2), and the lower end of first transmission shaft, which is run through the bottom of ceiling cover (1) and is connected with, to be turned
Disk is arranged with outer gear ring (19) on first transmission shaft, and the two sides of the outer gear ring (19) are all provided with limited position mechanism, and described
The two sides of one bevel gear (2) pass through regulating mechanism and are connected with first slide (5), and the upside of the first slide (5) is fixed to be connected
It is connected to L-type strut (6), sliding mouth corresponding with L-type strut (6), the L-type strut (6) is offered at the top of the ceiling cover (1)
Upper end run through sliding mouth and upwardly extend, be fixedly connected with installing frame (7) on the upside of the ceiling cover (1), the installing frame (7)
Interior to be equipped with multiple connecting rods (8) being equidistantly vertically arranged, the upper end of the connecting rod (8) is fixedly connected with the second sliding block, described
The inner top of installing frame (7) offers second sliding slot corresponding with the second sliding block, and the lower end of the connecting rod (8) is connected with clamping
The two sides of mechanism, the installing frame (7) are equipped with conclusion mechanism.
2. TD-LTE ceiling mount antenna according to claim 1, which is characterized in that the regulating mechanism includes and first bores tooth
The second bevel gear (3) of (2) engagement connection is taken turns, two opposite sides of the second bevel gear (3) pass through second driving shaft
It is connected with the first screw rod (4), the bearing block for being fixedly connected on ceiling cover (1) interior bottom, institute is arranged on the second driving shaft
It states in first slide (5) and offers the first thread groove corresponding with the first screw rod (4), the downside of the first slide (5) is fixed
Multiple third sliding blocks are connected with, the interior bottom of the ceiling cover (1) offers third sliding slot corresponding with third sliding block.
3. TD-LTE ceiling mount antenna according to claim 1, which is characterized in that the position-limit mechanism includes being fixedly connected on
The fixed plate (11) of ceiling cover (1) bottom plate, the fixed plate (11) pass through multiple first springs far from the side of outer gear ring (19)
(13) it being connected with T-type pull rod (12), the end of the T-type pull rod (12) through fixed plate (11) and is connected with limit plate (14),
The limit plate (14) is fixedly connected with limiting tooth corresponding with outer gear ring (19) far from the side of T-type pull rod (12).
4. TD-LTE ceiling mount antenna according to claim 1, which is characterized in that the clamping device includes being rotatably connected on
The side of the symmetrically arranged arc panel (18) of two of connecting rod (8) lower end, the connecting rod (8) is equipped with the first sliding block (15),
First sliding groove corresponding with the first sliding block (15) is offered on the connecting rod (8), first sliding block (15) passes through the second bullet
Spring (16) is connect with first sliding groove inner wall, and the two sides of first sliding block (15) are rotatably connected to brace (17), the brace
(17) one end far from the first sliding block (15) and arc panel (18) are rotatablely connected.
5. TD-LTE ceiling mount antenna according to claim 1, which is characterized in that the conclusion mechanism includes being rotatably connected on
The second screw rod (9) on installing frame (7) inner wall, second screw rod (9) run through installing frame (7) far from the one end of connecting rod (8)
Side wall and be connected with rolled round, second screw rod (9) far from rolled round one end be equipped with second slide (10), the second slide
(10) the second thread groove corresponding with the second screw rod (9) is offered in, is fixedly connected on the upside of the second slide (10) more
The inner top of a Four-slider, the installing frame (7) offers the 4th sliding slot corresponding with Four-slider.
6. TD-LTE ceiling mount antenna according to claim 4, which is characterized in that two arc panels (18) it is opposite one
Side is fixedly connected to rubber antiskid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538164.XU CN208955176U (en) | 2018-09-20 | 2018-09-20 | TD-LTE ceiling mount antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538164.XU CN208955176U (en) | 2018-09-20 | 2018-09-20 | TD-LTE ceiling mount antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955176U true CN208955176U (en) | 2019-06-07 |
Family
ID=66738780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821538164.XU Active CN208955176U (en) | 2018-09-20 | 2018-09-20 | TD-LTE ceiling mount antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635218A (en) * | 2019-09-23 | 2019-12-31 | 深圳国人通信技术服务有限公司 | Fixing structure and mounting method of indoor ceiling antenna |
| CN112103611A (en) * | 2020-09-09 | 2020-12-18 | 吴美珠 | Ceiling antenna |
-
2018
- 2018-09-20 CN CN201821538164.XU patent/CN208955176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635218A (en) * | 2019-09-23 | 2019-12-31 | 深圳国人通信技术服务有限公司 | Fixing structure and mounting method of indoor ceiling antenna |
| CN112103611A (en) * | 2020-09-09 | 2020-12-18 | 吴美珠 | Ceiling antenna |
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