CN208385629U - Exterior aerial with safeguard function - Google Patents

Abstract

Exterior aerial with safeguard function, including the wall for installing antenna, the rack module on wall, the antenna body being connected with rack module, the protective device on antenna body, wherein: the rack module includes fixed frame, the fixed frame is equipped with the bindiny mechanism being connected with rotating module, and the bindiny mechanism can pull rotating module to rotate；One end of rotating module is rotatably connected to antenna body.The utility model provides a kind of exterior aerial with safeguard function, and installation space demand is small, and antenna body can be horizontal or vertical, realizes different states, is collapsed in antenna installation cavity when vertical；It is equipped with protective device simultaneously, can be unfolded to protect structures, the service life such as the oscillator on antenna body long in bad weather conditions.

Description

Exterior aerial with safeguard function

Technical field

The utility model belongs to exterior aerial field, and in particular to a kind of exterior aerial with safeguard function.

Background technique

Antenna is a kind of converter that can emit or receive electromagnetic wave, all devices for using electromagnetic waves to transmitting information Tool, such as TV, broadcast, radio communication, radar, navigation etc., depend on antenna to work, exterior aerial is antenna One kind, volume is relatively large, thus it is installed on outside building.But much all this has watt for the position on outdoor roof now Piece, the rare dead level that can prevent antenna look for one piece of position that can place antenna also more troublesome in outdoor.Therefore, It is intended that finding a kind of antenna assembly for saving installation space.

In general, exterior aerial once installs cannot move again substantially, need entirety when a failure occurs It takes off and repairs, it is more troublesome, it is therefore desirable to some devices that protective action can be played to antenna.In particular, on antenna Oscillator structure it is more fragile, be easy to be damaged by hard object, high wind etc., in the prior art the also rare protection machine for solving the problems, such as this Structure.

Therefore, for some of the above problem, the utility model has carried out further exterior aerial in the prior art Design and improvement.

Utility model content

For the above deficiency in the prior art, the utility model provides a kind of exterior aerial with safeguard function, Installation space is saved, while being additionally provided with protective device, good safeguard function can be played to oscillator when necessary.

In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals.

Exterior aerial with safeguard function, including the wall for installing antenna, the rack module on wall, with The connected antenna body of rack module, the protective device on antenna body, in which: the rack module includes fixed frame, The fixed frame is equipped with the bindiny mechanism being connected with rotating module, and the bindiny mechanism can pull rotating module to rotate；Rotate mould One end of block is rotatably connected to antenna body；The antenna body include mast and set on the mast two sides director, Oscillator, reflector, the antenna body rotation are set on rotating module；The protective device includes protective jacket component, mobile group Part and flexible driving assembly, the protective jacket component is set to the side of antenna body, and the protective jacket component can flex outward, and stretch Protective action is played to director or oscillator or reflector after exhibition；The moving assembly can be when moving on antenna body and moving By protective jacket component, which is equipped with lateral push rod, which can push protective jacket component to flex outward；Institute Flexible driving assembly is stated for driving the movement of moving assembly, which is the cylinder push-rod in antenna body Or hydraulic stem.

In the utility model, rack module makes antenna have horizontal and vertical two states；In protective device in antenna, Flexible driving assembly drives the movement of moving assembly, by the movement of push rod lateral on the movement of moving assembly and moving assembly, It can successively push protective jacket component to extend outwardly, protective jacket component is made to cover director or oscillator or reflector, play very well Protection antenna effect, be particularly suitable in the bad weathers such as hail, blast.

Preferably, the outer end of the fixed frame and rotating module are hinged in rack module；The bindiny mechanism includes setting Hydraulic part is equipped in the hydraulic seat on fixed frame, the hydraulic seat, the end of the hydraulic stem in the hydraulic part by chain link and turns Dynamic model block is realized hinged.In the structure, by the work of hydraulic part, chain link is pulled to realize the overturning of rotating module, realized day Line main body becomes horizontal working condition from vertical state.

Preferably, being equipped with rotary electric machine in the rotating module, the shaft of the rotary electric machine is connected simultaneously with antenna body Drive antenna body rotation.

Preferably, being equipped with cavity, the flexible driving assembly and partial movement group in the mast in antenna body Part is placed in the cavity, compact-sized, and protective is good.

Preferably, one end of mast is fixed with end-cap assembly in antenna body, the side of the end-cap assembly inwardly is solid Surely there is flexible driving assembly, the rotary electric machine key connection on the side and rotating module of the end-cap assembly outwardly.The structure is convenient Disassembly, can carry out the maintenance of cavity inner assembly after disassembly.

Preferably, the protective jacket component includes side block blocks in protective device, mutual socket is fixed in the side block blocks Upper stopper group, be additionally provided with the spring that one end is connected with the side wall of mast in side block blocks, be additionally provided with framework in side block blocks, guide into Device or oscillator or reflector are through in the framework, and the side block blocks are equipped with the whereabouts block that can be fallen.In the structure, upper gear Block group can flex outward under the action of lateral push rod, envelope director or oscillator or reflector, when being stretched over a positioning When setting, whereabouts block receives gravity fall, and block gear in whereabouts realizes protection in the outer end of director or oscillator or reflector at this time Fixation after device expansion, director or oscillator or reflector is enveloped, while spring is in tensional state.When needing to collapse When, antenna body rotates 180 °, and then lateral push rod is slightly toward extrapolating, then whereabouts block under the effect of gravity under It falls, director or oscillator or reflector can be through in framework at this time, and after lateral Push rod hand cart is gone, upper stopper group and side block blocks are in spring Under the action of return.

Preferably, the moving assembly includes jacking block in protective device, the cross that can be stretched out to two sides is equipped in the jacking block To push rod, which is driven by hydraulic cylinder or cylinder；The lower end of the jacking block is equipped with the connection component extending into cavity.

Compared with prior art, the utility model has the following beneficial effects: providing a kind of room with safeguard function Outside antenna, installation space demand is small, and antenna body can be horizontal or vertical, realizes different states；It is equipped with protective device simultaneously, It can be unfolded to protect structures, the service life such as the oscillator on antenna body long in bad weather conditions.

Detailed description of the invention

Fig. 1 is the schematic diagram of the working condition of the exterior aerial in the utility model.

Fig. 2 is the schematic diagram after the exterior aerial in the utility model turns an angle.

Fig. 3 is the schematic diagram after the exterior aerial protective device in the utility model is opened.

Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.

Fig. 5 is the schematic diagram of the rack module and wallboard in the utility model.

Fig. 6 is the decomposition diagram of the rack module in the utility model.

Fig. 7 is the schematic diagram of the wall and antenna installation cavity thereon in the utility model.

Fig. 8 is the decomposition diagram one of the moving assembly in the utility model in exterior aerial.

Fig. 9 is the decomposition diagram two of the moving assembly in the utility model in exterior aerial.

Figure 10 is the decomposition diagram one of the protective device in the utility model.

Figure 11 is the decomposition diagram two of the protective device in the utility model.

Figure 12 is the decomposition diagram three of the protective device in the utility model.

Figure 13 is the decomposition diagram four of the protective device in the utility model.

Figure 14 is the decomposition diagram of the antenna body in the utility model.

Figure 15 is the enlarged drawing of the B area in Figure 14.

Figure 16 is the assembling schematic diagram of the antenna body and rotating module in the utility model.

Figure 17 is the assembling schematic diagram of the antenna body and protective device in the utility model.

Figure 18 is the enlarged drawing in the region C in Figure 17.

Specific embodiment

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.

Referring to figs. 1 to Figure 18, a kind of exterior aerial with safeguard function involved in the utility model, including for pacifying It fills the wall 1 of antenna, the rack module 2 on wall 1, the antenna body 4 being connected with rack module 2, be set to antenna body 4 On protective device, wherein apparatus above specifically has structure feature below.

Wall, as shown in fig. 7, the exterior wall of generally building, the wall 1 is equipped with the antenna installation cavity for leaning on mouth outwardly 11, the wallboard 12 for installing antenna is equipped in the antenna installation cavity 11, rack module is fixed on the wallboard 12；A kind of scheme In, the wallboard 12 and wall 1 can be detachable structure, it is fixed in antenna installation cavity 11 by structures such as conventional bolts, After removing wallboard 12, antenna installation cavity 11 is the structure of inside and outside perforation, convenient from indoor location antenna assembly.

Rack module, as seen in figs. 5-6, the rack module 2 include the fixed frame 21 being fixed on wallboard 12, this is fixed Frame 21 is equipped with the bindiny mechanism being connected with rotating module 3, and the bindiny mechanism can pull rotating module 3 to rotate；Rotating module 3 One end be rotatably connected to antenna body 4.Specifically, the outer end of the fixed frame 21 and rotating module 3 are cut with scissors in rack module 2 It connects；The bindiny mechanism includes the hydraulic seat 22 on fixed frame 21, is equipped with hydraulic part 23, the hydraulic part in the hydraulic seat 22 Realize hingedly that it is hinged that the rotating module 3 is equipped with first by chain link 25 and rotating module 3 in the end of hydraulic stem 24 in 23 Part 32 and the second articulation piece 31, respectively two articulated positions.Rotary electric machine, the rotary electric machine are equipped in the rotating module 3 Shaft 331 be connected with antenna body 4 and drive antenna body 4 rotate.

Antenna body, as shown in figs. 14-15, the antenna body 4 is including mast 41 and is set to 41 two sides of mast Director 42, oscillator 43, reflector 44, these directors 42, oscillator 43, reflector 44 are respectively from the side of 41 two sides of mast It is pierced by hole 413, the two sides of mast 41 are additionally provided with spring fixed hole 414, and the rotation of the antenna body 4 is set to rotating module On 3；Cavity 411 is equipped in the mast 41, the flexible driving assembly and partial movement component 5 are placed in the cavity 411. Specifically, one end of mast 41 is fixed with end-cap assembly 45, which is fixed with flexible driving group The shaft 331 of rotary electric machine on part, the side of end-cap assembly 45 outwardly and rotating module 3 is keyed.

Protective device, as shown in figure 15, the protective device include protective jacket component 6, moving assembly 5 and flexible driving group Part.The protective jacket component 6 is set to the side of antenna body 4, and the protective jacket component 6 can flex outward, to guiding into after stretching, extension Device 42 or oscillator 43 or reflector 44 play protective action；The moving assembly 5 passes through when can move and move on antenna body 4 Protective jacket component 6 is crossed, which is equipped with lateral push rod 52, which can push protective jacket component 6 to overhanging Exhibition；The flexible driving assembly is used to drive the movement of moving assembly 5, which is in antenna body 4 Cylinder push-rod or hydraulic stem.

Specifically, as shown in figures 10-13, in protective device, the protective jacket component 6 includes side block blocks 61, the side block blocks It is fixed with the upper stopper group 62 being mutually socketed on 61,63,64, it is additionally provided on the side wall of one end and mast 41 in side block blocks 61 The connected spring 67 of spring fixed hole 414 is additionally provided with framework 65 in side block blocks 61, and director 42, oscillator 43, reflector 44 are distinguished It is through in the framework 65 of corresponding protective device, and the side block blocks 61 are equipped with the whereabouts block 66 that can be fallen, also, The framework 65 is equipped with the lower low water 651 for accommodating whereabouts block 66, after whereabouts block 66 enters in lower low water 651 Through-hole in closing or partially enclosed framework 65.In addition, the bottom of one piece of block of outermost of upper stopper group 62,63,64 is equipped with Fin 641, the fin 641 are placed in the guiding groove 416 at 41 top of mast, realize the guiding and positioning when relative movement, The end of guiding groove 416 also has anti-drop block.In addition, as shown in figure 4, protective jacket component 6 can also be set in present embodiment It is equipped with the square box or flexible concertina set that telescopic 69(such as connects together), 69 one end of telescopic and 61 phase of side block blocks Even, other end side opening 413 is connected, and can stretch with the movement of side block blocks 61, protects the structures such as oscillator well.

In addition, in protective device, the moving assembly 5 includes jacking block 51 as shown in Fig. 8,9,14, it is equipped in the jacking block 51 The lateral push rod 52 that can be stretched out to two sides, the transverse direction push rod 52 are driven by hydraulic cylinder or cylinder；The lower end of the jacking block 51 is equipped with The connection component extending into cavity 411.The shifting of moving assembly 5 is realized after the flexible driving assembly and connection component phase separation It is dynamic.In embodiment in the utility model, the flexible driving assembly includes the first hydraulic stem 48, the second hydraulic stem 47, the Three hydraulic stems 46, their end are all fixed on end-cap assembly 45, and the first hydraulic stem 46, the second hydraulic stem 47, third liquid Electromagnet 49 is equipped on the telescopic shaft of compression bar 48；Meanwhile moving assembly 5 includes top plate 51, the two sides of top plate 51 are equipped with laterally Push rod 52, the lower end of top plate 51 are once equipped with the first link block 511, the second link block 53, third link block 54, and the first connection Block 511, the second link block 53, between third link block 54 by buckling separable connection, and the first link block 511, second Link block 53, third link block 54 are placed in cavity 411, respectively with the first hydraulic stem 48, the second hydraulic stem 47, third hydraulic stem 46 position is corresponding, and the first link block 511, the second link block 53, third link block 54 can be sucked by electromagnet.The structure In, the first hydraulic stem 48, the second hydraulic stem 47, third hydraulic stem 46 length be incremented by respectively, pass through the setting of multistage hydraulic bar Increase the shift motion of moving assembly 5.

If the connection relationship in the utility model between some elements without specified otherwise, be all conventional key connection, Threaded connection, screw connection, welding etc., and conventional antenna electronics module is additionally provided on antenna, including signal receiver, amplification Device, converter etc., each power structure in the utility model, such as motor, hydraulic part, cylinder are conventional mechanical device, It is all linked into power grid by electric wire and realizes work.And these with the control mode of electric device, connection type, on-off mode also all For conventional structure.In the utility model, the power units such as each motor, hydraulic part on antenna are by being placed on indoor controller It is controlled, operation and control mode are conventional automatically controlled mode.

When working in the utility model, exterior aerial in the application is mounted in the antenna installation cavity 11 on wall 1, is led to After electricity work, the bindiny mechanism in rack module starts, and drives the rotation of antenna body 4 that it is made to become horizontal from vertical state State.

When normal work, protective device is in rounding state, as shown in Figure 1, outside director 42, oscillator 43, reflector 44 Dew is for receiving signal.When encountering bad weather and needing to start safeguard function, controller can be passed through and control protective device work Make, it is specific as follows.

Original state, the first hydraulic stem 48, the second hydraulic stem 47, third hydraulic stem 46 are respectively positioned on outer end extreme position, i.e., Moving assembly 5 is located at the outermost end of antenna body 4, and lateral push rod 52 is located at 51 inside extreme position of top plate, protective jacket group at this time Part 6 is in contraction state, and the non-stress of spring 67, whereabouts block 66 is located at upper end extreme position in side block blocks 61 at this time, falls Block 66 director 42, oscillator 43, reflector 44 support under can not move down, the electromagnet 49 of hydraulic stem front end is in Obtain electricity condition.

When encountering bad weather, controller controls flexible driving assembly starting, and third hydraulic stem 46 is shunk, and drives third Link block 54 is mobile, and then drives top plate 51 mobile, interacts on the inclined-plane of 51 front end of top plate and the inclined-plane of 64 side of block Under, block 64 is pushed to outer end extreme position by top plate 51, when top plate 51 is moved to 64 medium position of block, third hydraulic stem 46 stop movement, and two lateral push rods 52 are stretched out to two sides, and upper stopper group 62,63,64 is driven to be expanded to lateral limit position, During this, telescopic 69 extends, and spring 67 extends stress, when upper stopper group is expanded to lateral limit position, protective jacket group The entire length of part 6 is greater than the length of 42/ oscillator of director, 43/ reflector 44, at this time side block blocks 61 and 42/ oscillator of director 43/ reflector 44 no longer contacts, and whereabouts block 66 is moved down by gravity, and then transverse direction push rod 52 resets, and protective jacket component 6 exists After a distance that bounces back under the action of spring 67, whereabouts block 66 is contacted with 42/ oscillator of director, 43/ reflector 44, so that under Falling block 66 can not move back, and during whereabouts block 66 is displaced outwardly, heap on 42/ oscillator of director, 43/ reflector 44 The dirts such as long-pending sundries are wiped by whereabouts block 66；Then third hydraulic stem 46 continues to drive moving assembly 5 mobile, when mobile group When part 5 is moved to the medium position of next protective jacket component 6, above-mentioned movement is repeated；When third hydraulic stem 46 is moved to inside When extreme position, the second link block 53 is contacted with the second hydraulic stem 47, and the electromagnet of 47 front end of the second hydraulic stem obtains electric, the second liquid Compression bar 47 starts and drives the second link block 53 mobile, and in the process, third link block 54 and the second link block 53 are detached from and connect It connects；When the second hydraulic stem 47 is moved to inside extreme position, the first link block 511 is contacted with the first hydraulic stem 48, the first liquid The electromagnet of 48 front end of compression bar obtains electric, and the first hydraulic stem 48, which starts, simultaneously drives the first link block 511 mobile, in the process, the Two link blocks 53 are disconnected with the first link block 511；When the first link block 511 is moved to antenna inner end extreme position, institute Some protective jacket components 6 have been moved into lateral limit position, i.e. director 42, oscillator 43, reflector 44 is in protection shape State, and in the state of protection, side block blocks 61 are not in outer end extreme position.

When bad weather past tense, rotary electric machine starting, antenna body 4 rotates 180 degree, and lateral push rod 52 starts, Lateral push rod 52 pushes side block blocks 61 to be moved to outer end extreme position, and whereabouts block 66 and 42/ oscillator 43/ of director reflect at this time Device 44 disengages, and whereabouts block 66 is moved under gravity in 61 interior grooves of side block blocks, then transverse direction push rod 52 It resets, protective jacket component 6 is moved to inside extreme position under the action of spring 67, and spring 67 is still in tension shape at this time State, the starting of the first hydraulic stem 48, the first hydraulic stem 48 drive the first link block 511 mobile, as moving assembly 5 removes protective jacket 6 position of component, protective jacket component 6 reset under the action of spring 67, and spring 67 does not stress at this time；When the first hydraulic stem 48 Moving assembly 5 is driven to be moved to lateral limit position, the first link block 511 and the second link block 53 in the work of the first hydraulic stem 48 It under, is connected by a snap, at this time the electromagnet power loss of 48 front end of the first hydraulic stem, the starting of the second hydraulic stem 47, second is hydraulic Bar 47 drives the first link block 511 and the second link block 53 to move, when the second hydraulic stem 47 is moved to lateral limit position, second Link block 53 and third link block 54 are connected by a snap, at this time before the second hydraulic stem 47 under the action of the second hydraulic stem 47 The electromagnet power loss at end, third hydraulic stem 46 start, third hydraulic stem 46 drive the first link block 511, the second link block 53 with Third link block 54 is mobile, and when moving assembly 5 is moved to lateral limit position, all protective jacket components 6 have resetted, with Rotary electric machine resets afterwards, and antenna is driven to turn round 180 degree.

In working condition, antenna body 4 can be driven to rotate by rotary electric machine, so that antenna body 4 can receive not The equidirectional signal transmitted.When antenna body 4 needs repairing, bindiny mechanism starts so that antenna body 4 is in a vertical state, To facilitate worker to repair.

The above, the utility model provide a kind of exterior aerial with safeguard function, and installation space demand is small, day Line main body can be horizontal or vertical, realizes different states, is collapsed in antenna installation cavity when vertical；It is equipped with protection dress simultaneously It sets, can be unfolded to protect structures, the service life such as the oscillator on antenna body long in bad weather conditions.

The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within The protection scope of the utility model.

Claims (7)

1. with safeguard function exterior aerial, which is characterized in that including for installing antenna wall (1), be set to wall (1) On rack module (2), be connected with rack module (2) antenna body (4), be set to antenna body (4) on protective device, In:

The rack module (2) includes fixed frame (21), which is equipped with the connection machine being connected with rotating module (3) Structure, and the bindiny mechanism can pull rotating module (3) to rotate；One end of rotating module (3) is rotatably connected to antenna body (4)；

The antenna body (4) include mast (41) and be set to the directors (42) of mast (41) two sides, oscillator (43), Reflector (44), antenna body (4) rotation are set on rotating module (3)；

The protective device includes protective jacket component (6), moving assembly (5) and flexible driving assembly, the protective jacket component (6) Set on the side of antenna body (4), and the protective jacket component (6) can flex outward, to director (42) or oscillator after stretching, extension (43) or reflector (44) plays protective action；The moving assembly (5) is passed through when can move and move on antenna body (4) Protective jacket component (6), the moving assembly (5) are equipped with lateral push rod (52), which can push protective jacket component (6) it flexes outward；The flexible driving assembly is used to drive the movement of moving assembly (5), which is set on day Cylinder push-rod or hydraulic stem in line main body (4).

2. the exterior aerial according to claim 1 with safeguard function, which is characterized in that described in rack module (2) The outer end and rotating module (3) of fixed frame (21) are hinged；The bindiny mechanism includes the hydraulic seat on fixed frame (21) (22), hydraulic part (23) are equipped in the hydraulic seat (22), the end of the hydraulic stem (24) in the hydraulic part (23) passes through chain link (25) it is realized with rotating module (3) hinged.

3. the exterior aerial according to claim 2 with safeguard function, which is characterized in that in the rotating module (3) Equipped with rotary electric machine, the shaft (331) of the rotary electric machine is connected with antenna body (4) and antenna body (4) is driven to rotate.

4. the exterior aerial according to claim 1 with safeguard function, which is characterized in that described in antenna body (4) Cavity (411) are equipped in mast (41), the flexible driving assembly and partial movement component (5) are placed in the cavity (411).

5. the exterior aerial according to claim 4 with safeguard function, which is characterized in that in antenna body (4), antenna One end of bar (41) is fixed with end-cap assembly (45), which is fixed with flexible driving assembly, should Rotary electric machine on the side of end-cap assembly (45) outwardly and rotating module (3) is keyed.

6. the exterior aerial according to claim 1 with safeguard function, which is characterized in that described anti-in protective device Jacket assembly (6) includes side block blocks (61), and the upper stopper group (62,63,64) being mutually socketed, side are fixed in the side block blocks (61) The spring (67) that one end is connected with the side wall of mast (41) is additionally provided on block (61), side block blocks are additionally provided with framework on (61) (65), director (42) or oscillator (43) or reflector (44) are through in the framework (65), and the side block blocks (61) are equipped with The whereabouts block (66) that can be fallen.

7. the exterior aerial according to claim 1 with safeguard function, which is characterized in that in protective device, the shifting Dynamic component (5) include jacking block (51), and the lateral push rod (52) that can be stretched out to two sides, the transverse direction push rod are equipped in the jacking block (51) (52) it is driven by hydraulic cylinder or cylinder；The lower end of the jacking block (51) is equipped with the connection component extending into cavity (411).